Nacho Libre - Choncho's Magic Shirt
This slip up takes place during the "Satan's Cavemen" fight. When the little guy is trying to take off Nacho's mask, Choncho gets up to block the TV so the other kids wont see. All through the scene he has on a faded red T-shirt, but when he stands up, he has on a white wife beater. I cant believe they let this slip by.