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Watch Grossology - Season 1 Episode 7 Online!:

Insectiva has created a strain of giant mind-controlling head lice that grow on all the kids' heads at Ringworm High, converting them to zombies.

Writing:
  • Sylvia Branzei
  • Simon Racioppa
  • Richard Elliott

Stars:
Release Date: 2006-09-29
Seasons: 1 2
TMDb: 7.0/10
  • Country: CA
  • Language: English | Español
  • Runtime: 24

Other episodes for this season

Queen for a Day
Episode 1 - Queen for a Day
The Slim Slime Man
Episode 2 - The Slim Slime Man
Fartzilla
Episode 3 - Fartzilla
The Perfect Stink
Episode 4 - The Perfect Stink
The Scab Fairy
Episode 5 - The Scab Fairy
When Ya Gotta Go
Episode 6 - When Ya Gotta Go
Club Parasites
Episode 7 - Club Parasites
Go Fish
Episode 8 - Go Fish
It's Gotta Be the Shoes
Episode 9 - It's Gotta Be the Shoes
Owl Most Foul
Episode 10 - Owl Most Foul
Yack Attack
Episode 11 - Yack Attack
The Greatest Race Ever Crawled
Episode 12 - The Greatest Race Ever Cr...
Kid Rot
Episode 13 - Kid Rot
The Insider
Episode 14 - The Insider
All Together Now
Episode 15 - All Together Now
Oldie but a Goodie
Episode 16 - Oldie but a Goodie
Survival of the Grossest
Episode 17 - Survival of the Grossest
School's Grossed Out for Summer
Episode 18 - School's Grossed Out for...
Vein Drain
Episode 19 - Vein Drain
Silent But Deadly, Part 1
Episode 20 - Silent But Deadly, Part 1
Silent But Deadly, Part 2
Episode 21 - Silent But Deadly, Part 2
The King of Rottingham Forest
Episode 22 - The King of Rottingham Fo...
Lights Out
Episode 23 - Lights Out
Frankenbooger
Episode 24 - Frankenbooger
A New Leaf
Episode 25 - A New Leaf
Heave It or Leave It
Episode 26 - Heave It or Leave It