Tin Cup (1996)

Other mistake: When Roy is about to hit the ball off the porta-potty, the TV commentator bets Romeo that he won't hit the shot onto the green. Roy's shot ends up on the fringe of the green, not on the putting surface itself (an important difference), but Dewey collects the bet.

Continuity mistake: When Roy is talking to Romeo about winning the U.S. Open he is seen with a glass of milk in his hand in one scene and in the next the glass in on the table in front of him.

Continuity mistake: When Molly comes for her first golf lesson, Costner takes the last bite of his hot dog. In the next scene, he still has some of the hotdog left.

Trivia: After David Simms is interviewed by the reporters, he is stopped by an elderly couple with their grandson wanting and autograph. These are actually Kevin Costner's parents, and the child is Costner's son. (01:27:22)

Romeo Posar: Now THAT was a defining moment. And the definition was "shit."

Roy 'Tin Cup' McAvoy: Sex and golf are the two things you can enjoy even if you're not good at them.

Roy 'Tin Cup' McAvoy: This is for Venturi who thinks I should lay up.
Romeo: What does he know? He only won this tournament before you were born.