In my round-up today I found some really great Tshirts on www.thinkGeek.com. They were really cool. So try out his one if you are a reverse engineer. And for all of us IT guys who love coffee this is another one of import Love Caffeine. And have you ever tried to understand Women using UNIX man pages using the command man woman?
However my fav was this one: 10 Types of Binary People.