I'll accept the chalenge.
Here are what I imagine would be the ground rules.
Any type of movie. Provide a little bit of background - provide the setting. Then capsulize the scene. Feel free to discuss others' ideas, but in keeping with the spirit of Foo, don't be too harsh.
The movie is an action/comedy, and the main character is sort of an everyman private investigator, but quite witty and bold.
While on his way to a meeting, he gets stopped at a red light behind a new BMW. A cigarette butt gets tossed out the window. Our hero immediately slams the car into park, exits, picks up the still smoldering butt, and says to the driver. "I think this belongs to you." and before the driver can respond, he flicks it into the back seat. He walks back to his car, and pulls around the BMW on the green light, and in the rear view mirror you can see the beamer's driver frantically scrambling for the butt.