Lizzie McGuire is an American children 's situation comedy television show . Three Lizzie McGuire video games have been released for the Game Boy Advance : Lizzie McGuire : On the Go ( 2003 ) , Lizzie McGuire 2 : Lizzie Diaries ( 2004 ) , and Lizzie McGuire 3 : Homecoming Havoc ( 2005 ) .