CHEESYinWisconsin
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Customized Song Writer
Go to the Internet and search for her and print out a picture of her on a 8 X 10. That should be good enough. He would love it because the picture would be of her. Guys all ages think like this.

_scarlet_begonia
I looked everywhere I could think of for a poster or larger size, but I couldn't find one. I don't know where you live, but in NJ they have a resource center for parents/teachers of special needs kids. If you were to print out a picture that the op suggested, you can take it here and use the projector to blow it up, then trace it. Then you just color it in or paint it in. They even have a machine that will blow it up for you (for $3.50) Any copy shop should be able to blow up a picture to poster size, but I don't know how much they charge. Use a b/w picture and color it in later. Here's a b/w pic but she is riding a goose... I'm guessing you're not from NJ, but just in case....the name of the resource center is the eirc... . (Education Information and Resource Center. They have games you can borrow as well as an area where you can "make and take." They also have books with suggestions and ideas to help you with your specials needs child.

apbanpos
the closest I found was a picture of the Barney video cover: You could also try calling the producer of the video. Lyrick.