Season 1 - Episode Guide

Insectiva tries to employ giant termites to destroy the city.

Lance Boil builds a ray gun.

Insectiva creates a strain of head lice that grow on all the kids' heads at Ringworm High.

Mutant hagfish attack the town.

A crazed basketball player creates a plague using his new brand of running shoes.

A giant owl terrorizes the people, especially the pigeons.

The city's water system is attacked causing a puke-a-thon.

Ty and Lab Rat design and build a bigger, better "Tymobile."

The new kid at school has a rotting touch and everything organic he touches immediately rots.

In a plot similar to Fantastic Voyage, Lance Boil has perfected his shrink ray, and invaded Ty's body. Lance hopes to decrease Ty's I.Q. to zero, and heads for the brain. It's up to Abby to go in, and beat him singlehandedly.

Instectiva, Lance Boil and Sloppy Joe join forces to take down the Bureau of Grossology.

After being hit by a green ray, Abby ages at an accelerated rate

It's science competition time at Ringworm Jr. High, only this time there's a new challenger for Ty's crown.

Ty and Abby get stuck in school with Paige and Naomi when they miss the bus.

A giant mutated leech is leading his blood suckers to freedom.

Gassy super villain Fartor returns with a scheme to fart up the planet.

Fartor and his new apprentice, Far-Ty join forces to drill into the planet core and turn the earth into one big gas planet. It is up to Abby to stop the gassy bad-guy…and re-convert Ty back to an oxygen-breathing, good-guy Grossologist.

Kid Rot's powers are out of control, making the forest rot.

Villain Darko Crevasse plunges the city into darkness.

Sloppy Joe and his new buddy made of snot attempt to suck up all the mucus in town.

Abby is kidnapped and imprisoned in a hothouse full of giant, man eating plants.

Abby and Ty are contestants on the hottest game show that turns out to be a trap.