If ifs and buts were candy and nuts,
we'd all have a merry Christmas.
The Big Bang Theory Season 4, Episode 7
Merry Christmas.
The Big Bang Theory Season 2, Episode 11
Marie, that was one time
at a Christmas party.
Breaking Bad Season 2, Episode 7
Ooh! Looks like
Christmas came early.
The Big Bang Theory Season 12, Episode 7
Hey, Sheldon. Are you and Leonard
putting up a Christmas tree?
The Big Bang Theory Season 2, Episode 11