• Airdates are from original Canadian broadcasts on YTV.

Grossology (TV series) Season 1: (2006-2007)Edit

# Title Director(s) Writer(s) Original Airdate(s)
1 "Queen for a Day" Matt Ferguson Alice Prodanou September 29, 2006 (2006-09-29)
The evil Insectiva tries to employ giant, mutated termites to destroy the city. Ty and Abby termite scent to defeat Insectiva, who is currently using termite queen scent to make herself queen of the termites. This episode is the pilot episode of Grossology.
2 "Slim Slime Man" Matt Ferguson Hugh Duffy October 1, 2006 (2006-10-01)
A bitter sewer worker merges with a slime mold and turns into a monster who attempts to smother the surface dwellers in slime.
3 "Fartzilla" Matt Ferguson Sean Cullen October 8, 2006 (2006-10-08)
The villain, Fartor wreaks havoc and seeks revenge on his cruel brother by causing a fart epidemic in order to fuel a giant robot called Fartzilla.
4 "The Perfect Stink" Matt Ferguson Simon Racioppa, Richard Elliott October 15, 2006 (2006-10-15)
Sloppy Joe, the world’s grimiest takes all the worst smells in the world and makes a giant stink bomb.
5 "This Scab's For You (The Scab Fairy)" Matt Fergus Ben Joseph October 22, 2006 (2006-10-22)
A former beauty queen invents a weapon that allows her to emulate the Scab Fairy (like the Tooth Fairy) and steal people's scabs so that she can inflict them on others.
6 "When Ya Gotta Go" Matt Ferguson Robin J. Stein October 29, 2006 (2006-10-29)
Lance Boil builds an infrasound ray gun that causes fluctuations in people’s bowels so they get instant diarrhea.
7 "Club Parasites" Matt Ferguson Robert Tinkler November 5, 2006 (2006-11-05)
Insectiva's back and she creates a strain of giant mind-controlling head lice that grow on all the kids’ heads at Ringworm High as she attempts to zombify the human race to do her bidding. Ty & Abby get into a fight by calling each other names.
8 "Go Fish" Matt Ferguson Richard Clark November 12, 2006 (2006-11-12)
Mutant hagfish attack the town. Ty and Abby follow their slimy trail of destruction but how will they bring these former bottom dwellers to justice once they catch up to them?
9 " It's Gotta Be the Shoes" Matt Ferguson Ben Joseph October 19, 2006 (2006-10-19)
A crazed basketball player creates a plague-like Athlete’s Foot epidemic using his new brand of popular running shoes.
10 "Owl Most Foul" Matt Ferguson Dave Dias December 31, 2006 (2006-12-31)
A giant Owl terrorizes the people of town and especially its pigeons. Meanwhile, Lab Rat refuses to come out of the facility room because of his fear of the outside world.
11 "Yack Attack" Matt Ferguson Alice Prodanou January 14, 2007 (2007-01-14)
An attack on the city's water system by Sloppy Joe (who thinks he's in vacation) creates a plague of poisoning amongst the town's people.
12 "The Greatest Race Ever Crawled" Matt Ferguson Richard Clark January 21, 2007 (2007-01-21)
When the GRS-1 comes up short, Ty and Lab Rat design and build the TYMOBILE – a kicking set of wheels that can crawl, leap, or otherwise get around just like your favorite insect. But when Ty’s goaded into a race by Insectiva and her cadre of giant bugs, it’s all part of her evil plan to plant ultrasonic generators in the country, allowing her to control a cloud of locusts and cover the city with the hungry insects!
13 "Kid Rot" Matt Ferguson Robin J. Stein January 28, 2007 (2007-01-28)
There is a new kid in school, who kind of smells. This repels most kids but attracts Ty and Abby. It turns out that through a science experiment mishap he now has the ‘rotting touch’ and everything organic he touches rots immediately. Can Abby and Ty cure him...or does he really want to be cured?
14 "The Insider" Matt Ferguson Jeremy Winkels February 4, 2007 (2007-02-04)
When Ty personally stops the latest of Lance Boil’s evil plans, the ex-grossologist villain decides to deal with Ty once and for all. After miniaturizing himself and tricking Ty into drinking him, Lance races through Ty’s veins headed for his cerebral cortex. His plan - make Ty have absolutely zero IQ! Luckily, Abby’s not afraid to dive in after Lance  – too bad Ty refuses to sit still and let her work, he’s got a school battlebot competition to win!
15 "All Together Now" Matt Ferguson Ben Joseph February 25, 2007 (2007-02-25)
Instectiva, Lance Boil and Sloppy Joe join forces to shut down the Bureau of Grossology by afflicting the Grossologist simultaneously with villain sized doses of horseflies, halitosis and acne but Abby ty and lab rat are clear, thus passing the inspection of the Gross Lab. Can the team of Grossologist stop them before the Gruesome Threesome take over the city?
16 "Oldie But A Goodie" Matt Ferguson Richard Clark March 4, 2007 (2007-03-04)
When Abby defuses a mysterious device Lance Boil planted in the middle of town, she gets bathed in a green ray that instantly starts her aging at 6000 times the normal rate! Now, She and Ty have to track down Lance, reverse the process, and stop him from unleashing the ray on the entire city - turning everyone into octogenarians! Worse, they have to do it before Abby ages her way into dust!
17 "Survival of the Grossest" Matt Ferguson Simon Racioppa, Richard Elliott March 18, 2007 (2007-03-18)
It’s science competition time at Ringworm jr. High, only this time there’s a new challenger for Ty’s crown – Patrick, a transfer student with as much science knowledge as Ty himself. But when Ty decides to up his fruit-fly evolution project with a little mutagenic kickstart, things go wrong almost immediately. Now, he and Abby are up against terrorizing fruit flies that can breed and evolve so quickly that it seems like nothing can stop them. 
18 "School's Grossed Out For Summer" Matt Ferguson Ben Joseph April 1, 2007 (2007-04-01)
Ty and Abby get stuck in the school with Paige  and Naomi when they miss a bus that is to take them camping with their class. If this were not troubling enough, they find that a mad proctologist, Dr. Colon, is using the school as a breeding ground for a giant intestine that he intends to snake around the world. But what is his ultimate plan?
19 "Vein Drain" Matt Ferguson John Mein April 28, 2007 (2007-04-28)
When people start showing up with bite marks on their necks, Ty and Abby can’t help but wonder if maybe vampires aren’t a myth after all. But when they dig a little deeper, they discover that it’s another kind of blood sucker that’s causing trouble – leeches! Worse, Abby is deathly afraid of these hungry invertebrates.
20 "Silent But Deadly, Part 1" Matt Ferguson Simon Racioppa, Richard Elliott May 12, 2007 (2007-05-12)
Gassy super villain Fartor returns with a scheme to fart-up the entire planet! But with a plan this big he needs help - and he’s got his sights set on Ty. What will happen to our team of Grossologists when one of them turns to the fart side?
21 "Silent But Deadly, Part 2" Matt Ferguson Simon Racioppa, Richard Elliott May 19, 2007 (2007-05-19)
Fartor and his new apprentice, Far-Ty join forces to drill into the planet core and turn the earth into one big gas planet. Will everyone on Earth be forced to breathe noxious gas and join Fartor’s army of the fart-breathers or will Abby with Labrat's  help be able to save her Brother and the planet from a lifetime of stink!
22 The King of Rottingham Forest" Matt Ferguson Robin J. Stein June 2, 2007 (2007-06-02)
Kid Rot returns and his powers are out of control.. The forest is rotting and Kid Rot is behind the destruction! Will Abby and Ty stop his rotting tide of evil before he destroys the planet?
23 "Lights Out" Matt Ferguson Jeremy Winkels June 23, 2007 (2007-06-23)
A new nocturnal villain, Darko Crevasse, plunges the city into darkness with the help of his army of creatures of the night. Ty and Lab Rat scramble to shed some light on the problem before it’s lights out for everyone.
24 "FrankenBooger" Matt Ferguson Dave Dias July 12, 2007 (2007-07-12)
Sloppy Joe, the world’s filthiest villain returns and this time he’s not alone. He’s created a buddy made of snot and it’s up to Ty  and Abby to stop the booger monster before he sucks up all the mucus in town!
25 "A New Leaf" Matt Ferguson Simon Racioppa, Richard Elliott July 21, 2007 (2007-07-21)
Abby learns what teamwork is all about when she’s kidnapped and imprisoned in a hothouse full of giant, man-eating plants - and her only hope for survival is Insectiva!
26 "You Heave, You Leave" Matt Ferguson Robin J. Stein July 28, 2007 (2007-07-28)
Abby and Ty are jazzed to be contestants on the hottest game show on the planet where their gross skills and iron stomachs could make them stars. Only trouble is, the show is their kidnaping and Lance Boil is behind it all! Can Abby and Ty Lance’s pus plan?

Grossology (TV series) Season 2: (2008-2009)Edit

It is currently unknown if this season will air in the United States.

# Title Director(s) Writer(s) Original Airdate(s)
27 "Sinister Rivalry" Kevin Micallef Richard Clark September 6, 2008 (2008-09-06)
When downtown turns into the site of the bug-battle of the century (insects vs. arachnids), it’s up to Ty and Abby to take down Insectiva and her hated twin sister, Arachnidia (after all, arachnids eat insects). But that’s not gonna happen if they can’t get over their own bad case of sibling rivalry!
28 " Away Flushed Away" Matt Ferguson Alice Prodanou September 7, 2008 (2008-09-07)
When alligators start showing up in people’s toilets, doing your business becomes risky business. But, gators in the sewers are just an urban myth – they just couldn’t survive down there. Something fishy (reptilian) is definitely going on! Maybe it has something to do with the inventor, T.P. Skinner, selling the Gator-Guard 5000, a gator in the toilet trapping system?? Or could it be something else?
29 " A Go-Go Vertigo A Go-Go" Matt Ferguson Alice Prodanou September 20, 2008 (2008-09-20)
Abby’s got some serious vertigo ... courtesy of Lance Boil. Thanks to a tiny nano-device lodged in her inner ear, Lance’s got complete control of every move she makes. Lance looks to be the victor ... unless Ty “Ear Wax” Archer and pinkie can stop him. With ears brimming with wax, Ty’s immune to Lance’s control. Too bad he and pinkie are not immune to his toughest opponent yet, Abby!
30 " Joe to Go Sloppy Joe to Go" Matt Ferguson Alice Prodanou September 27, 2008 (2008-09-27)
After renouncing his time of evil, and gross, crimes, Sloppy Joe’s found his perfect business venture – a fast food joint. And business couldn’t be better, well, the trash business! His portions are so big that half of the food is thrown away. Joe’s sitting on a garbage gold mine ... until his stuffed secret tunnels burst and it starts raining garbage. Now it’s up to the Grossologists to solve the garbage crisis. That’s if they can get up off the couch – they’ve been stuffing their faces with Joe’s unhealthy meal deals.
31 " Whispers Hairless Whispers" Matt Ferguson Alice Prodanou October 4, 2008 (2008-10-04)
When a disgruntled former hair stylist (Frederick Follicle) with super-powered body hair launches a hair removal satellite into space, things look bad (bald) for the Grossologists. If the grossologist can’t put a stop to his plan, no one’s going to have a bad hair day ever again!
32 "Stinko" Matt Ferguson Alice Prodanou October 11, 2008 (2008-10-11)
There’s a heat wave on ... and there can’t be anything worse in a heat wave than Sloppy Joe. How about Sloppy Joe, no water (thanks to Sloppy Joe clogging the reservoir drains with his armpit hair) and no deodorant (thanks to Sloppy stealing all of it)?? More? How about everyone slathering on Sloppy Joe B.O. sticks, thinking they're deodorant sticks? Even more? It’s up to germ & stink to save the day! Okay, that’s bad!
33 " Monster Mold Monster" Matt Ferguson Alice Prodanou November 1, 2008 (2008-11-01)
What’s a little gross-crime in the name of the truth?? Roger Pink-Eye steps up his attempts to solve the mystery behind Ty’s and Abby’s extra-curricular activities by creating a Mold Monster (by infesting cheese with black mold) to out our heroes as Grossologists! Will Ty and Abby get the double smackdown – defeat by a moldy monster a-n-d so long secret identity.
34 " Allergies Attack When Allergies Attack" Kevin Micallef Matt Sheppo November 8, 2008 (2008-11-08)
With Lance Boil’s new super-allergy causing ray-gun wreaking havoc with Ty’s love life and almost splitting up our dynamic duo (Lab Rat and Hermes that is, when Lab Rat develops an allergy to the little guy), it doesn’t look like things could get worse. That is, until Lance Boil decides to drop a giant Allergy Bomb on this year’s Carnival crowd. Achoo Also, Abby becomes one of the populars, with all the popularity going completely to her head much to the shock of rainbow
35 " Off Pussed Off" Matt Ferguson Alice Prodanou November 15, 2008 (2008-11-15)
When Ringworm High students mysteriously come down with a major case of Pimple-itis (zits here, there and everywhere), Ty and Abby turn to an imprisoned Lance Boil for help solving the crime. Never short on plans of his own, Lance sends the Grossologists on a wild goose chase, giving him the perfect opportunity for a puss-villain team up.
36 " the Dust Mites Ask the Dust Mites" Matt Ferguson Alice Prodanou November 22, 2008 (2008-11-22)
Lab Rat invents a shrinking ray to shrink the villains but he accidentally made giant dust mites. Afraid to lose his friends trust Lab Rat tries to stop his own problem but he has another problem he accidentally shrinks Paige. 
37 " Wars Turd Wars" Matt Ferguson Alice Prodanou November 29, 2008 (2008-11-29)
When an army of giant dung beetles pushing enormous balls of poop (with Sloppy Joe along for the ride) are about to invade, who you gonna call?? The Grossologists! And if giant dung beetles, Sloppy Joe and poop wasn’t enough, Insectiva’s part of the plan as well. Now that’s one stinky assignment!
38 " Insectiva Spa Insectiva" Matt Ferguson Alice Prodanou January 21, 2009 (2009-01-21)
When an ultra-exclusive spa opens, everyone goes gaga for its new line of creams, gels and oils ... too bad their all bug based and created by the Insect Queen herself, Insectiva! and she kidnapped Abby and  Petunia Archer
39 " Over Till the Fat Man Sings Ain’t Over Till the Fat Man Sings" Matt Ferguson Alice Prodanou January 22, 2009 (2009-01-22)
When a disgraced opera star returns to the stage, he’s only singing one note – revenge! But his new opera stylings aren’t music to anyone’s ears, unless super-powerful and destructive burps are your thing. Now it’s up to Ty and Abby to get Lab Rat’s powerful new antacid into the opera star before he blows (burps) them away.
40 " Isn’t Dandy Candy Isn’t Dandy" Kevin Micallef Terry Saltsman February 6, 2009 (2009-02-06)
When Gary Gumdrop, the ultimate candy man, hits town with his new treat, Gary’s Gooey Gobbles, Ty’s in heaven. This candy’s delicious and good for your teeth! But when the students at Ringworm High come down with a major case of halitosis, something sour is in the air (and it’s not just their breath)! Could it have something to do with sweet Gary Gumdrop?
41 " Gas Swamp Gas" Matt Ferguson Alice Prodanou February 13, 2009 (2009-02-13)
As floating balls of light cause power outages across town, everyone fears aliens are among us . . . except for the Grossologists! They have something more earthly in mind, especially when the balls of light turn out to be Swamp Gas. But when a giant one-eyed mechanical monster attacks them in the swamp, it might be time for a second opinion. After all, who else who want to turn off the lights????
42 "Squirm" Matt Ferguson Alice Prodanou February 20, 2009 (2009-02-20)
It’s time for an Archer Family father-son and mother-daughter adventure. While Abby and Petunia take on some extreme sports, Ty gets stuck on a fishing trip that he wishes he could have squirmed his way out of . . . especially when he and Harvey end up surrounded by giant angry worms!
43 " Recruits New Recruits" Matt Ferguson Alice Prodanou February 27, 2009 (2009-02-27)
When a suspiciously simple capture of Lance Boil turns into a puss-filled trap, the captured Grossologists and Boil take a trip down memory lane revealing how Ty and Abby first joined met the girls and how Lance became The Boil! Hopefully, there’s a clue in the past to get them out of their present dilemma, stopping Lance from fooding the city with pus!
44 " & The Brain Pinkeye & The Brain" Matt Ferguson Alice Prodanou March 6, 2009 (2009-03-06)
Lance Boil’s been kidnapped . . . and there’s a long list of suspects! Could it be Insectiva? Sloppy Joe? No, it’s Roger Pinkeye! That’s right, Roger’s got Lance and he wants to know all of Abby’s and Ty’s Grossology secrets. And if the Grossologists don’t find him fast, Lance just might spill the beans.
45 " Revenge (Part I) Pinkeye’s Revenge (Part I)" Matt Ferguson Alice Prodanou March 13, 2009 (2009-03-13)
Lance Boil and Roger Pinkeye have teamed up . . . and they’ve got a plan. They’re going to make Roger’s dream come true – he’s going to become a Grossologist. All it’s going to take is an army of rats and an evil clone of Abby! Too bad Roger’s not watching out for the Lance Boil double cross!
46 " Revenge (Part II) Pinkeye’s Revenge (Part II)" Matt Ferguson Alice Prodanou March 23, 2009 (2009-03-23)
With Abby a prisoner, her evil clone working an inside job at the Bureau of Grossology and Ty and Lab Rat off the team, Lance Boil looks unstoppable! Now there’s only one person that can save the day . . . Roger Pinkeye himself.
47 " A Lot Fangs A Lot" Matt Ferguson Alice Prodanou June 15, 2009 (2009-06-15)
When Professor Skinner’s newest creation, Slitherbuddies (cute, genetically modified little snakes) hit the stores, everyone goes bonkers for them. So bonkers, that they ignore an emergency recall . . . until their slitherbuddies molt and become giant and deadly genetically modified snakes. Then they can’t get rid of them fast enough. Except for Abby, who just can’t seem to let go of her deadly new pet!
48 " Yourself Hirsute Yourself" Matt Ferguson Alice Prodanou June 26, 2009 (2009-06-26)
When a hairy epidemic hits, you know Frederick Follicle is back in town. But this time, he’s not just controlling his own hair, he’s controlling everyone else’s!
49 " Fart Side of the Moon The Fart Side of the Moon" Matt Ferguson Alice Prodanou July 1, 2009 (2009-07-01)
He’s back and more explosive than ever – Fartor! And this time his flatulent plan is on an epic scale. He’s planning to send the universe’s gassiest meteor on a collision course with earth. But before he turns our atmosphere into one big fart, he has to overcome Ty, Abby and Lab Rat in space! Lab Rat in space?!?! This is possible after a new exact spacecraft clone of the Gag Lab is introduced. Will Ty and Abby the stop Fartor before earth becomes a gas planet - literally?
50 " Up Pucker Up" Matt Ferguson Alice Prodanou July 1, 2009
Insectiva and Sloppy Joe are out to ruin Valentines Day and it's up to the Grossolgists to stop them. Since it is revealed that both the villains have never had a valentine, Abby and Ty plan to capture them under the guise of a romantic Valentines Day randevous.
52 "Night Of The Living Road Kill" Matt Ferguson Alice Prodanou October 24, 2009 (2009-10-24)
Darko Crevasse returns with an eye to ruin Halloween using an army of zombie roadkill animals!