Zip Your Fly The Grim Adventures of Billy & Mandy : Season 4 Episode 17
TV-Y7-FV Cartoon Network 30m
Aired: June 27th, 2005 @ 8:30 PM EST on Cartoon Network
Billy and Mandy find a supernatural zipper from Grim's robe, and while Billy uses it to create mischief, Mandy gets herself in a sticky situation.
