Revealing mistake: When they are playing N64 look at the system, there is no game in it.
Life Is Ruff (2005)
1 revealing mistake - chronological order
Directed by: Charles Haid
Starring: Carter Jenkins, Kay Panabaker, Kyle Massey, Mitchel Musso
Continuity mistake: When Calvin is doing his skate trick in the dog show, when he goes on a ramp, it breaks and he flies his arms and legs are moving between shots.