How would you spend a found $20 bill?

If the $20 bill wasn't claimed by anyone and I was instructed to spend it on myself, I'd probably treat myself to a movie and dinner, or maybe a vintage Superman tee. Otherwise it's probably going toward paying my bills. The reality is that times are tough economically, so every little bit helps. Ideally, I'd like to drop it in a Salvation Army Santa's bucket on the street, but like I said...right now that $20 could pay for my bus tickets, gas bill or water bill. Sometimes being a responsible adult in the real world sucks.