Don't Get a Big Head Shaggy & Scooby-Doo Get a Clue! : Season 2 Episode 10
TV-Y7 The CW 23m
Aired: February 16th, 2008 @ 9:00 AM EST on The CW
Dr. Phibes, tired of being outsmarted by our heroes, revises his nano formula to increase his IQ. It also inflates his head. Now, Shaggy and Scooby must stop him from releasing a gas that will drastically lower the world's intelligence.
