When I was much younger, in college, I dated this girl. She had a nice car, better then mine, so she picked me up and we went on our date. For some reason I don't remember, we got into a nasty fight. I got out of the car and walked 7 miles (that's about 11 km) home. Took me two hours to walk it, and I had to walk through some of the nasty parts of town. Dumbest thing I ever did.
What about you? What's the dumbest thing you've done on a date?