Here is a cool site I found called Dubbya Says. It's a blog, plus a place to buy T-shirts and stuff, and all of them have W's image on them (even the ladies underwear!) -- but the cool thing is that you can change the text to say whatever you want...even something smart (as per the website).
There are some good quotes from Dubbya's many "speeches" and ad libs...
Some of the quotes already on the stuff is kinda funny; like the apron that says "Now you're cooking with oil!" or the shirt that says: "Men are from Mars, Women think I'm a penis."
Enjoy.