Story from the Des Moines Register
Skyler Bartels decided to spend his entire spring break at the Windsor Heights Wal-Mart. He wanted to actually live there. He made it for three days. He went in with only a cell phone, his heart medicine, his bank card, two forms of identification, and nothing else.
I admit it's something I wouldn't want to do, but I could see it being a fun idea. If the Wal-Mart is big enough, you could have a really good time. The only problem would be evading security. I've worked at Wal-Mart and it's amazing that people do come in to purchase stuff in the wee hours. They also tend to be some of the more interesting people.