The Royle Family (1998)

Sunday Afternoon - S1-E3

Revealing mistake: In the episode where Denise tries on her wedding dress Jim leaves the room to go and wash up. As he opens the door to leave the living room if you look down towards the front door you can see Dave stood by the door frame waiting for the next scene.

Norma Speakman: Is this hat too far forward?
Jim Royle: No, we can still see your face.