Luxo Jr.
A baby lamp finds a ball to play with and it's all fun and games until the ball bursts. Just when the elder Luxo thinks his kid will settle down for a bit, Luxo Jr. finds a ball ten times bigger.
Starring
Watch "Luxo Jr." on Disney+ released in 1986. It's a animation and comedy movie, and has a rating of 7.3 out of 10 from Imdb which is usually fine for this kind of movie.