Luckily for me, I always pack an extra pair of underwear, and I can wear jeans more than once... but still. That's not a full change of clothes.
So I stopped at a mall near the office today on the way back to the hotel. I intended on buying a shirt to wear on Friday.
I walked into American Eagle Outfitters, encountered two VERY bored and VERY friendly sales people, and I walked out with a new 3-in-1 jacket, new shoes, and a new sweater.
Frightening, yes. But I only spent $62. :)