Grossology Season 1 Episode 20 Silent But Deadly, Part 1 ( Air Date 2007-05-12 ) Genre Animation, Comedy, Kids, Family category. Overview "Gassy super villain Fartor returns with a scheme to fart-up the entire planet! But with a plan this big he needs help, and he's got his sights set on Ty.".
Grossology Season 1 Episode 20 Silent But Deadly, Part 1
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- Watch: Grossology Season 1 Episode 20 Silent But Deadly, Part 1 on CWR-CRB
- Stars: Paul O'Sullivan, Deven Mack, Michael D. Cohen, Krystal Meadows
- Director: Doug Murphy, Sylvia Branzei, Scott Dyer
