Pop Art Johnny / Dude Ranch Doofus / A Cake Too Far

S3 E3: "Pop Art Johnny" - Johnny becomes the art world's newest sensation with his series of shrimp sauce "butt prints" and turns into a pretentious artiste. "Dude Ranch Doofus" - Mama takes Johnny to a dude ranch, where he tries to win the heart of a pretty cowgirl by breaking in her vicious horse, Diablo. "A Cake Too Far" - When Mama's sciatica kicks in, Johnny has to take her place in a cake bake-off, but loses her recipe at the last minute and has to improvise.