In honor of April Fool’s Day, here are five great fake-out surprise endings for your movie-viewing pleasure.

5) “Memento” — Where will Leonard Shelby find the man who killed his wife?

4) “Psycho” — What is at the heart of Norman Bates’ misbehavin’?

3) “The Usual Suspects” — Keyser Soze: Man or myth?

2) “Planet of the Apes” — But how long has it been theirs?

1) “The Sting” — Who’s conning who?