Here's a true one for ya...me and a couple of my friends went to a movie a few years back. I was in my 40's at the time and they were in their mid to late 50's. We parked on the bottom floor of the parking garage and went to the movie. As we got to the car we noticed it was still running!!! We had all walked off and didn't hear or notice the car was still on with the keys in the ignition!!!! The parking garage was sooo noisey. We had to call her son who drove for AAA to come let us in her car. I doubt she ever lived that down...as for me I didn't tell anyone!
Diannia