What should i give my boyfriend for christmas?

We haven't been dating that long, but I feel as if I've know him for a long time. He's a pianist and loves Elton John. He has a knack for poetry and physics. His favorite color is green, though he won't wear it because he doesn't think he does it justice. UGH! He's just so difficult. I just want our first Christmas together to be special. Any ideas?