I second Moldo's enthusiasm. I like Peanuts quite a bit as well, I've got a few of the books. In fact... a Peanuts theme fad would be rather cool wouldn't it... Unfortunately, I was planning on keeping this theme until a certain point so I'm not sure I'll be able to join you. Regardless, great theme idea. Good taste 
Peanuts rocks!
I actually played Schroeder in A Charlie Brown Christmas a few years ago, and I actually played piano on stage.
And yes, I know how to play Linus and Lucy on piano.