It's Arbor Day, Charlie Brown(1976)

It's Arbor Day, Charlie Brown is an animated special that finds the Peanuts gang celebrating the holiday with an unexpected twist. Charlie Brown's baseball team must face off against Peppermint Patty's squad on a field that's been transformed into a thriving garden. The clash between the children's competitive spirit and nature's takeover creates the kind of gentle humor the beloved comic strip is known for. This short special captures the charm of the Peanuts universe while exploring themes of environmental awareness and friendship, all wrapped in the nostalgic warmth of classic animation.