Who's Scooby-Doo? / Beauty Contest Caper / Runaway Scrappy

Who's Scooby-Doo? / Beauty Contest Caper / Runaway Scrappy

S4 E3: Shaggy and Scooby's personalities are switched./The gang investigates the disappearance of contestants in a beauty contest./Runaway Scrappy gets into trouble with two thieves.