Carry On Dick (1974)

Continuity mistake: When Barbara Windsor is getting undressed to prove that she is not a man, there is a red garment which is crumpled up on the bed behind her. When she finishes undressing the red garment is spread fully across the bed.

Lady Daley: All this talk of Big Dick. I've had enough of it.

Trivia: Not only was this film Sid James' last Carry On, it was also the last one the fabulous Babs Windsor appeared in.