for a Christmas bonus
and a dental plan?
The Big Bang Theory Season 12, Episode 6
...and, eventually, it becomes
the so-called Christmas tree.
The Big Bang Theory Season 2, Episode 11
I went to your office Christmas party?
The Big Bang Theory Season 10, Episode 19
Oh, thanks, it's Sally
from Nightmare Before Christmas.
The Big Bang Theory Season 8, Episode 8
Thanks, but I watch the
Charlie Brown Christmas special
The Big Bang Theory Season 5, Episode 6