Oh Yuck!

Septico tries his hand at wormcharming and Pristine hides a toothache when their dentist Aunt comes to visit.

When Septico's long lost brother comes to visit, he's repulsed by the grossness of the Yuck Lab - until he accidentally gets turned into a poop loving housefly.

When Septico's college crush, Botany "expert" Egregious Flytrap visits the lab, the gang tries to impress her with various disgusting plants, not realizing she wants to use those plants in a diabolical experiment.

After Pristine turns down the chance to give a prestigious speech, Septico finds out she passed because she has urine control issues, and he's determined to whip her bladder in shape for her to give the speech.

A horrible, hairy monster is unleashed as Septico's arch-nemesis arrives for an inspection of the Yuck Lab.

The lab gang is left in charge of an annoying little girl with a tummy ache, as they scramble to prepare their submission for the World Yuckology Expo.

Septico and the gang try to stop the O'Cleans from destroying the world's Mite population by creating an ad campaign to show that microscopic mites are actually cool.

When the lab is overrun by an ant colony, Septico and the team have to bargain with the ants - before the O'Cleans can send in the Cleaners!

Septico's fascination with cockroaches causes chaos when he invites a specialist cockroach trainer to the lab.

When it's revealed that Durp-E is secretly keeping a pet rat in the Yuck Lab, everyone is shocked as to whom the cringing, shrieking aversion to them is.

All the gang get painful and gross skin conditions when Pristine attempts to cover her spying by helping Septico get into the record books for the world's biggest blister.

Reeling from Pristine's betrayal, Septico advertises for her replacement and is visited by a seemingly perfect candidate.

The fate of the lab is at stake as the gang is held hostage by their new boss.