Reminds me when I was going to school there was a big food court area off campus that I would go to quite a bit. I was walking across the street back to class when I saw a car pull out and stop at the light in front of me. I walked up to the car and tapped on the guys window, and he rolled it down and went "Uh, what", at which point I picked up his drink and full bag of food from off his roof, handed it to him, and said "you forgot your lunch" and walked away. The look on his face was absolutely priceless.