The Tunnel of Love

Revealing mistake: In the opening credits, Richard Widmark is driving a car with Doris Day in the passenger seat. Widmark does not turn the steering wheel, even though the rear-screen projection shows him going around a curve.

August 'Augie' Poole: Maybe I'd better get a regular job, and forget about art.
Isolde Poole: Never! Never to my dying day will I let you settle for anything less than you want to be.
Isolde Poole: If Van Gogh had been married to a woman like you, he'd still have both his ears.

August 'Augie' Poole: But dear, we can't keep living on your grandmother's money... it's not that I'm too honorable, but it's running out.