Ho ho ho - Merry christmas and a happy new year 2016 (derived from simplephpblog file blog\content\15\12\entry151225-000000.txt)

It's not the best animation, but perhaps one of the best known XMAS demo:


Just grab your C64 out of the cellar, get the (SX-64) demo program (see related link), and run it on a real Commodore 64 or at least on one of the many emulators (like WinVICE).

Related link