![If there's no costume parade,
what are we doing here?
If there's no costume parade,
what are we doing here?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
If there's no COSTUME parade,
what are we doing here?
The Big Bang Theory Season 1, Episode 6
![He didn't remember me, because the last
time we met I was in a Halloween costume.
He didn't remember me, because the last
time we met I was in a Halloween costume.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
He didn't remember me, because the last
time we met I was in a Halloween COSTUME.
The Big Bang Theory Season 2, Episode 14
![PRIYA: I can't believe I'm wearing
my brother's Halloween costume.
PRIYA: I can't believe I'm wearing
my brother's Halloween costume.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
PRIYA: I can't believe I'm wearing
my brother's Halloween COSTUME.
The Big Bang Theory Season 4, Episode 24
![this is
a sexy French maid costume
this is
a sexy French maid costume](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
this is
a sexy French maid COSTUME
The Big Bang Theory Season 5, Episode 21
![Sheldon, when I said couples' costume,
I meant, like, Romeo and Juliet...
Sheldon, when I said couples' costume,
I meant, like, Romeo and Juliet...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Sheldon, when I said couples' COSTUME,
I meant, like, Romeo and Juliet...
The Big Bang Theory Season 6, Episode 5