Normally I prefer plain clothes, but I have a few funny (nerd humor) tshirts. I bought them at open source software conferences. Would do the same regarding band tshirts or alike being at a concert. Then the piece of clothing has a more special meaning I think. It's not only funny/cool/whatever, you'll remember the situation you bought it, too.Hey just wondering if people had suggestions for good places to buy punk/poliical/funny patches and tshirts. A personal fav of mine is punkstuff.com...