Clifford the Big Red Dog (2000)

Season 1: Episode 61

Clifford and the other dogs pitch in with the “Keep Birdwell Island Beautiful” effort by planting a flower garden. Except for Cleo. She wants to plant a dog-toy garden for herself. Then the dogs find the long-buried trunk of the island's discoverer, Captain Birdwell. But Jetta is given credit for the find. Will she tell the truth? Voice of Clifford: John Ritter.