Raising Arizona (1987)
One of the Coen brothers' more comedic films, this one still includes a jailbreak, a robbery (in which a large package of diapers is the loot) and a kidnapping. Holly Hunter stars as Edwina, an ex-cop who can't have children and decides to steal a baby from a wealthy couple with quintuplets. Her ex-con husband H.I. (Nicolas Cage) goes along with the plan, but his prison buddies, the couple's friends and a "warthog" on a motorcycle make family life increasingly bizarre and complicated.