Grossology

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?

Lance Boil is creating a serious case of vertigo for Abby.

Joe's sitting on a garbage gold mine when he opens a fast food joint.

The Grossologists must stop a plan that would make everyone go bald.

Sloppy Joe's stench gets worse during a heat wave.

Roger Pink-Eye attempts to find out about Ty's and Abby's extra-curricular activities.

Lance Boil creates a super-allergy causing ray-gun.

The team turns to Lance Boil to help them find what is causing all the zits.

Lab Rat accidentally resizes some dust mites into giant monsters.

An army of giant dung beetles pushing balls of poop are about to invade.

Entomologist Petunia Archer receives a free trip to a spa that uses bug-based products.

Ty and Abby try to give an opera star antacid so he doesn't blow everyone away with his burps

A major case of halitosis breaks out

Floating balls of light turn out to be swamp gas.

Ty and Harvey end up surrounded by giant worms during their fishing trip.

Lance Boil frames Sloppy Joe as part of an evil plan to destroy Christmas dinner

Lance Boil has been kidnapped.

Lance Boil and Roger Pinkeye have decided to make Roger a Grossologist.

Roger Pinkeye is the only one who can save the day when Lance Boil looks to be unstoppable.

Cute little Slitherbuddies mutate into giant and deadly snakes.

Frederick Follicle is controlling everyone's hair.

The Grossologists and Lance Boil take a trip down memory lane.

Fartor plans to send the universe's gassiest meteor on a collision course with Earth.

Darko Crevasse and his army of living dead road kill set out to destroy Halloween.

Insectiva and Sloppy Joe are out to try and ruin Valentine's Day.