Watch Prehistoric Pink

This is an animated comedy movie about the Pink Panther. He has been transported back in time, and he must work with a local cave man. Their job is to move a square stone across the jungle. When he realizes they are not getting anywhere with the square stone, the panther gets some tools. He chips away until the stone is round. He and the cave man then push it on its way. Unfortunately, every time they get it to the top of a hill, it crushes the cave man.

Eventually they put another stone, a square, in front of their round one. This works, but not as well as they had hoped.