I found this cool site, I thought I would share. You can turn your photo into a Warhol PopArt picture. Check out what I did with Baby Roxie.
If you don't like the colors they come up with, use the shuffle link above the photo, and it will generate another set for you. I am going to print this out on printable canvas and give it to my son, for Father's Day. I think he will like it.