Petey Wheatstraw (also known as Petey Wheatstraw, the Devil's Son-in-Law)[3] is a 1977 American blaxploitation comedy film written and directed by Cliff Roquemore, and starring comedian Rudy Ray Moore alongside Jimmy Lynch, Leroy Daniels, Ernest Mayhand, Ebony Wright, and Wildman Steve Gallon.

Petey Wheatstraw (Rudy Ray Moore) is born during a great Miami hurricane, and after a difficult labor by his mother, emerges as a talking, diaper-wearing, six-year-old boy who promptly attacks the doctor and then his father for "disturbing me in my sleep every night."

While a young teenager, after being beaten up by a gang, Petey meets a mentor named "Bantu" who teaches him the philosophy of "Kung Fu" and "self-respect", taking a vow not to bow before any man, living or dead.

Petey grows up to become a successful nightclub comedian, who books a series of shows at a club in Los Angeles called "Steve's Den" - much to the dismay of comedy rivals Leroy and Skillet, who have just borrowed a large sum of money from the Mob to finance their own opening at another club the following day.

After finally getting even with Leroy and Skillet by having them killed by the mob, Petey confronts the Devil with his own cane and sets him on fire, casting him off a roof to his apparent death.