House - Tic Tacs
When Chase opens the closet, he finds a shelf full of Tic-Tac candies. He grabs two of them, one box green, one box white. Later on House is standing next to an elderly couple who had just used breath mints. House pulls out a box of white Tic Tacs from his pocket and runs to Chase, who also pulls out a box of white Tic Tacs.
Season 1 episode 20