Visible crew/equipment: In "Wrong Number" from series 5, Paul and Barry are hiding from the spies and are dressed in Hawaiian clothes. As they are walking slowly away with the spy behind them, Paul's glasses, which are on his forehead, reflect the boom mic up until they leave the shot.
Chucklevision (1987)
1 visible crew/equipment mistake in Wrong Number
Starring: Barry Chuckle, Brian Patton, Jimmy Patton, Paul Chuckle
Visible crew/equipment: In the the episode "In-console-able" from series 19, in the kitchen when Paul accidentally puts custard and hundreds of thousands on a dinner, he puts the lid on it and when the camera zooms in you can see a cameraman with a camera recording and Barry getting ready for his take.
More trivia for Chucklevision