It can't technically count as a Christmas episode considering its a once-a-year thing, but whatever: my experiment, my rules!
The Walt Disney Christmas Parade is the only thing I absolutely must watch on Christmas Day. It's always chock full of television celebrities, as well as a few music ones, and of course it showcases what was popular for the past year in Disney, as well as what's to come next year for the powerhouse. It makes us long for our childhood, all the while transporting us back there. And it's light enough fare that we can keep one eye on it while simultaneously opening our presents!