Seasons & Episodes
Snot Now, Snot Ever
A new recruit changes the dynamics in the lab as Snot Faucet's cold threatens a sticky end for everyone!
Pimple Fever
When Septico's long lost brother comes to visit, he's repulsed by the grossness of the Yuck Lab - until he accidentally
Arachnattack
A horrible, hairy monster is unleashed as Septico's arch-nemesis arrives for an inspection of the Yuck Lab.
Dirty Rotten Birthday Girl
Septico's attempt to throw Pristine a birthday party turns into a disgusting food eating competition.
Fungus Humungus
Pristine's fear of fungus could destroy the lab.
Enter the Toothworm
Septico tries his hand at wormcharming and Pristine hides a toothache when their dentist Aunt comes to visit.
Septico's Felonious Funk
Septico's quest to take his body odor to new stinktacular heights forces Pristine to redesign her latest invention, the
That's So Fly
When Septico's long lost brother comes to visit, he's repulsed by the grossness of the Yuck Lab - until he accidentally
Gastrov Flatulinsky
Septico challenges World Fart Champion Gastrov Flatulinsky to a farting competition.
Attack of the Yucky Plants
When Septico's college crush, Botany "expert" Egregious Flytrap visits the lab, the gang tries to impress her with vario
Urine Luck
After Pristine turns down the chance to give a prestigious speech, Septico finds out she passed because she has urine co
Parasite Pirates
When a crew of pirate parasites takes over the Yuck Lab and infects the gang, Septico has to figure out a cure for the v
No Guts, No Glory
The lab gang is left in charge of an annoying little girl with a tummy ache, as they scramble to prepare their submissio
The Yuck Trifecta
When Pristine comes down with an increasingly more disgusting series of yucky conditions - Septico must save her from he
Pristine Hair-Wolf
A horrible, hairy monster is unleashed as Septico's arch-nemesis arrives for an inspection of the Yuck Lab.
Kung Poo
Septico's quest to do the perfect poop brings an ancient and dangerous curse on the lab.
Antpocalypse Now!
When the lab is overrun by an ant colony, Septico and the team have to bargain with the ants - before the O'Cleans can s
Yuck Lab Z
Septico and Pristine seem to swap personalities after they're stung by zombie parasite wasps.
Roach Motel
Septico's fascination with cockroaches causes chaos when he invites a specialist cockroach trainer to the lab.
The Big Stink
Leonidis' locks down the lab when his favorite stinky sandwich gets stolen, so Septico has to expose the gang to various
Oh Rats!
When it's revealed that Durp-E is secretly keeping a pet rat in the Yuck Lab, everyone is shocked as to whom the cringin
Everything's All-Mite!
Septico and the gang try to stop the O'Cleans from destroying the world's Mite population by creating an ad campaign to
Around the S Bend
A monstrous Fatberg emerges from the sewers to wreak havoc on the lab!
Blisters and Shingles and Warts! Oh My!
All the gang get painful and gross skin conditions when Pristine attempts to cover her spying by helping Septico get int
All's Yuck That Ends Yuck Part 1
Reeling from Pristine's betrayal, Septico advertises for her replacement and is visited by a seemingly perfect candidate
All's Yuck That Ends Yuck Part 2
The fate of the lab is at stake as the gang is held hostage by their new boss.
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