Season 2

01 Sinister Rivalry Episode 16th August 2008 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). 02 Flushed Away Episode 27th September 2009 When alligators start showing up in people's toilets, doing your business becomes risky business. Meanwhile, inventor T.P. Skinner starts selling the Gator-Guard 5000, a gator-in-the-toilet trapping system, so Abby considers him a prime suspect...or is he? 03 Vertigo A Go-Go Episode 320th September 2008 Lance Boil has planted a nanodevice in Abby's ear, and those of many other students, causing serious vertigo, as well as complete control of their every move. Ty's refusal to clean his own ears has led to a buildup of ear wax, making him the only one immune to Boil's weapon. 04 Sloppy Joe to Go Episode 427th September 2008 Sloppy Joe opens a fast-food joint with portions so big that half the food is thrown away, creating a garbage overload in the city. 05 Hairless Whispers Episode 54th October 2008 The Grossologists tangle with a former hair stylist who has a space satellite that could make everyone in the world go bald. 06 Stinko Episode 611th October 2008 Sloppy Joe creates a body-odor epidemic during a heat wave. 07 Mold Monster Episode 71st November 2008 Roger Pinkeye uses smelly cheese to create a monster out of mold. 08 When Allergies Attack Episode 88th November 2008 Lance Boil drops an allergy bomb at a carnival. 09 Pussed Off Episode 915th November 2008 A major case of acne spreads through Ringworm High. 10 Ask the Dust Mites Episode 1022nd November 2008 Lab Rat invents a shrink ray...but in the process accidentally creates giant dust mites, who fall to the control of Arachnidia. Attempting to correct his mistake, he only makes things worse by accidentally shrinking Paige. 11 Turd Wars Episode 1129th November 2008 An army of giant dung beetles has stolen all the manure from nearby farmland (with Sloppy Joe along for the ride), as part of Insectiva's evil plan. Meanwhile, Abby is forced to serve as the school's Hall Monitor, and help keep it clean...but Paige is determined to make her task impossible. 12 Spa Insectiva Episode 1221st January 2009 An exclusive spa opens and customers are raving about its fancy bath products, but they're all bug-based and created by Insectiva, the insect queen. 13 Ain't Over Till the Fat Man Sings Episode 1321st January 2009 A disgraced opera star is set on revenge and plans to blow everyone away with destructive burps. 14 Candy Isn't Dandy Episode 146th February 2009 A candy man comes to town with treats that cause bad breath. 15 Swamp Gas Episode 1513th February 2009 A mechanical swamp monster is causing power outages all over the city. 16 Squirm Episode 1620th February 2009 It's time for an Archer Family daughter/son and father/mother adventure while Ty and Abby take on extreme sports together with their friends Daphne, Chris, Emma, Zack and Dana, Petunia and Harvey take on a Motocross Championship 17 Let Them Eat Fruitcake Episode 1726th February 2009 Abby notices that holiday cheer is lacking during the Christmas season, especially with Sloppy Joe playing the local Santa. 18 New Recruits Episode 1827th February 2009 Ty and Abby recall their early days as Grossologists. 19 Pinkeye & the Brain Episode 196th March 2009 Roger Pinkeye kidnaps Lance Boil, hoping to use him to get all the Grossology secrets. 20 Pinkeye's Revenge (Part I) Episode 2013th March 2009 Lance Boil and Roger Pink-Eye 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! 21 Pinkeye's Revenge (Part II) Episode 2123rd March 2009 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 left who can stop him, Roger Pink-Eye! 22 Fangs a Lot Episode 2215th June 2009 Little pet snakes are sold all over town before they morph into deadly beasts. 23 Hirsute Yourself Episode 2326th June 2009 Frederick Follicle returns to town, bringing a hairy epidemic with him. 24 Pucker Up Episode 243rd July 2009 Insectiva and Sloppy Joe are determined to ruin Valentine's Day. 25 The Fart Side of the Moon Episode 2510th July 2009 Fartor returns with an explosive plan to send a gassy meteor on a collision course with Earth. 26 Night of the Living Roadkill Episode 2624th October 2009 Darko Crevasse returns with an army of zombie roadkill animals, and he's on a mission to ruin Halloween.