After a car crash sends repressed cartoonist Stu into a coma, he and the mischievous Monkeybone, his hilarious alter-ego, wake up in a wacked-out waystation for lost souls. When Monkeybone takes over Stu's body and escapes to wreak havoc on the real world, Stu has to find a way to stop him before his sister pulls the plug on reality forever!

The Flintstones are at it again. The Flintstones and the Rubbles head for Rock Vegas with Fred hoping to court the lovely Wilma. Nothing will stand in the way of love, except for the conniving Chip Rockefeller who is the playboy born in Baysville but who has made it in the cutthroat town of Rock Vegas. Will Fred win Wilma's love?