Mister Rogers' Neighborhood (1968)

S1E61 All about water

In episode 0061, Mister Rogers arrives carrying a bucket filled with potential. He creates mud pies and builds a dam using dirt and water. Professor Fitzpatrick demonstrates the contrast between a tranquil sea and a tumultuous one by showcasing renowned paintings and sketching with charcoal. Meanwhile, Corny and Joey Hollingsworth team up to dig a well, allowing them to increase their rocker sales. Before heading out on another sales trip for Corny, Joey takes a moment to teach Daniel about the workings of a water pump, finishing with a delightful little dance.