I stopped and got a 20 oz bottle of soda, and tossed it on the passenger seat. A few blocks later, I turned a little to sharply and the bottle rolled off the seat. I tried to grab it and missed (of course) it fell between the seats, bumping the key and (you guessed it) shut off the car. It took me a bit to realize the radio stopped and the motor wasn't running. Luckily there was no traffic and I was on a side street. Had to laugh at that one.
I would have caught it if the seatbelt didn't lock.
Last night at the DQ, some youngster had his picture taken next to my Smart while I was in line at the drive thru.. He didn't even offer me a bite of his ice cream afterwards...