Rolie Polie Olie (1998)

S3E11 Detective Polie's Cookie Caper / The Lie / Guess It's Nite Nite

Olie plays detective to catch the cookie thief who swiped Polina's fresh batch. Later, he tells a fib to avoid eating his brussel sprouts. When the lights go out at the Polies' house, Pappy struggles to get Olie and Zowie to settle down for bed.