Bob's Band is the seventh episode of the twentieth season. It was written by Lee Pressman.
Roley is excited that Bob will be playing his saxophone with the town band as soon as the park bandstand has been renovated. Meanwhile, Leo is tidying up the warehouse at Bob's yard, but is distracted when he discovers he can make music using the leftover piping and old oil drums. When Roley accidentally rolls over and flattens the band's instruments, he is so upset that he rolls away to hide. Bob comes to Roley's rescue by suggesting they follow Leo's creative idea and use bits and pieces from the yard to make new instruments. Bob's 'Junk Band' is a great success and even Mayor Madison approves!