So, did you see
Howard's COSTUME?
The Big Bang Theory Season 12, Episode 6
She may have heard about
my cool Dumbledore COSTUME.
The Big Bang Theory Season 10, Episode 17
to wear the French
maid's COSTUME.
The Big Bang Theory Season 5, Episode 21
Given the reaction to my COSTUME...
The Big Bang Theory Season 1, Episode 6
in the top half of
a Chewbacca COSTUME.
The Big Bang Theory Season 5, Episode 7