Lizzie McGuire

Lizzie McGuire is a Disney Channel live-action sitcom created by Terri Minsky, running from 2001 to 2004. It is also the first live-action series of Disney Channel to have a film released in theaters. Starring Hilary Duff as the title character, the show follows the shy and clumsy teenager as she deals with the moments in her life. An animated version of her often tells the audience her inner feelings.

One of the Guys
Season 2, Episode 33 Air date: November 21, 2003

The episode shows Animated Lizzie flexing and muscle inflating.