...I thought it might be fun for us
to go in a couples' COSTUME.
The Big Bang Theory Season 6, Episode 5
Hey, why aren't you
in your COSTUME?
The Big Bang Theory Season 12, Episode 6
Hey, I was thinking,
if you wanna do a couples COSTUME,
The Big Bang Theory Season 10, Episode 17
How about you?
I'm sure they have a spare COSTUME.
Game of Thrones Season 4, Episode 2
Reminds me. I was thinking of wearing
my NASA jumpsuit as a COSTUME...
The Big Bang Theory Season 6, Episode 5