Well, if we're listing favorites...
"White Wine in the Sun", as I posted already, is my favorite. It beautifully and perfectly encapsulates how I feel, and contrasts wildly with my next favorite:
"Oh Holy Night" -- A beautiful and powerful song whether or not one is a believer
"Charlie Brown Christmas" -- the entire album. It would actually be n my top 10 Desert Island list; it's just solid jazz all the way through.