I even have several t-shirts that say in spanish "I wank visiting
www.mysite.com Go visit
www.mysite.com you wanker pervert!"
I have absolutely no problem wearing them... it's like wearing my own banner instead of Nike's one on my T-Shirt.
Lots of people just ask me why I wear such t-shirts... and I tell them "Because that's MY site... Go and buy a membership!"