
Okay, all I'm giving you is the NAPKIN,
Sheldon.
The Big Bang Theory Season 2, Episode 11

Oh, damn it. Can I have a NAPKIN?
The Big Bang Theory Season 3, Episode 5

Good luck. That's the face NAPKIN.
The Big Bang Theory Season 3, Episode 5

No. Origami NAPKIN swans.
The Big Bang Theory Season 4, Episode 24

- Could you grab me another NAPKIN?
- Sure.
The Big Bang Theory Season 3, Episode 10