![- That's actually my napkin.
- Oh, this is a nightmare.
- That's actually my napkin.
- Oh, this is a nightmare.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
- That's actually my NAPKIN.
- Oh, this is a nightmare.
The Big Bang Theory Season 4, Episode 23
![Yeah, he's writing it on
a napkin like in the movies.
Yeah, he's writing it on
a napkin like in the movies.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Yeah, he's writing it on
a NAPKIN like in the movies.
The Big Bang Theory Season 12, Episode 17
![- Could you grab me another napkin?
- Sure.
- Could you grab me another napkin?
- Sure.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
- Could you grab me another NAPKIN?
- Sure.
The Big Bang Theory Season 3, Episode 10
![Oh, a napkin.
Oh, a napkin.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Oh, a NAPKIN.
The Big Bang Theory Season 2, Episode 11
![Okay, all I'm giving you is the napkin,
Sheldon.
Okay, all I'm giving you is the napkin,
Sheldon.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Okay, all I'm giving you is the NAPKIN,
Sheldon.
The Big Bang Theory Season 2, Episode 11