Okay, all I'm giving you is the NAPKIN,
Sheldon.
The Big Bang Theory Season 2, Episode 11
The famous NAPKIN
The Big Bang Theory Season 12, Episode 24
What NAPKIN?
The Big Bang Theory Season 12, Episode 17
Ask him for a NAPKIN, I dare you.
The Big Bang Theory Season 1, Episode 2
Grab a NAPKIN, homey,
you just got served.
The Big Bang Theory Season 1, Episode 2