Continuity mistake: When Stan demonstrates the toy bus on Blakey's desk everything that was on Blakey's desk top has suddenly disappeared.
On the Buses (1969)
Episode list - season 3
Starring: Reg Varney, Anna Karen, Stephen Lewis, Bob Grant
Genres: Comedy
More mistakes in On the Buses
Trivia: Even though Doris Hare played Reg Varney's mother in the series, she was only 11 years older than him.