Rolie Polie Olie (1998)

S4E11 Cheery Spherey Day / Diary Daze / Rock-a-bye Billie

The Polie family invites the Bevels over for a holiday celebrating the importance of every shape. Meanwhile, Olie has a school assignment to keep a diary of his weekend activities, but he spends so much time planning what to write that he misses the actual fun. Later, the annual Polie-Bevel talent show arrives, and Billy worries he has no talent. Olie overhears Billy singing Binky a lullaby and realizes Billy has a special gift he’s been overlooking: the ability to sing Binky to sleep.