From the very touching and funny Mr. Magoo's A Christmas Carol.
Bob Cratchit Family Dinner song
All Alone in the World...One of the saddest song in cartoon land.
The Grinch's Song
Click here to watch. Note: There is a direction to click to see a cute video. I wouldn't do that ... just in case.
A Charlie Brown Christmas - Dance Scene
Rudolph the Red Nosed Reindeer - Island of Misfit Toys
Santa Claus is Coming to Town - The Burger Meister Meister Burger
The Little Drummer Boy - Very sad and very touching part of any Christmas cartoon as well as the other sad song.
What are some of your favorites?