Revealing mistake: Rusty Cameron makes a call from a pay telephone. He makes several movements with his index finger and the sound of the dial can be heard but the dial itself never moves.
Watch the Birdie (1950)
1 revealing mistake - chronological order
Directed by: Jack Donohue
Starring: Ann Miller, Arlene Dahl, Red Skelton, Leon Ames
Revealing mistake: Rusty Cameron makes a call from a pay telephone. He makes several movements with his index finger and the sound of the dial can be heard but the dial itself never moves.