Mister Rogers' Neighborhood (1968)

S29E11 When Things Get Broken: What a Computer Can and Cannot Do

Rogers arrives holding a computer mouse and takes the audience on a tour of a new room in the television house. He shares insights about the online neighborhood. Mr. McFeely presents a video demonstrating the repair process for a computer mouse. Meanwhile, in the Neighborhood of Make-Believe, King Friday and Queen Sara are on a quest for the elusive "royal mouse," who is busy organizing a surprise with Lady Elaine inside the Museum-Go-Round.