Something about painting a piano just gives me the jitters; apparently it's not supposed to really affect the sound quality if done very carefully, but I can't completely wrap my head around that. I think it's that I view a piano as an instrument first and a piece of furniture second -- and the musician in me just says no.
Check out a few more striking examples:
What do you think? Is painting a piano something that would work in your home? If you've already done this, do you love it or regret the decision?
My only advice would be to go slow, and be careful not to get paint on any of the inside parts like hammers!