Oh, I've decided to write
my own Christmas letter.
The Big Bang Theory Season 11, Episode 11
What is it, Star Wars Christmas?
The Big Bang Theory Season 7, Episode 22
I've been sending Bernie
Christmas cards from Trixie.
The Big Bang Theory Season 10, Episode 20
You know how Sheldon is
if he sees Christmas stuff
The Big Bang Theory Season 10, Episode 12
Gather around, kids. It's time for Sheldon's
beloved Christmas special.
The Big Bang Theory Season 2, Episode 11