Cheech & Chong's The Corsican Brothers

A tongue-in-cheek adaptation of Alexandre Dumas' well-known short story about a set of nineteenth century twins whose lives are ruled by a vendetta conceived well before their birth. One twin is, of course, the intellectual, contemplative sort - while the other is aggressive and spiteful. The kicker in this version, however, is that they are portrayed by Cheech and Chong.