My mother-in-law has a cool advent calendar:

Santa on a bicycle? That’s great stuff.

I made a video this evening:
Moving pictures for your Merry Christmas. #AShortFilmOfNoConsequence #fb pic.twitter.com/jKxmKMKAoL
— kenny smith (@kennysmith) December 25, 2015
Somewhere she found these holographic glasses that changes the lights. There are snowflakes and stars and Santas. She prefers the Santa version:

Christmas candy. Nerve pills, they call them:

The problem is in the dosage.