
Can I just see
what he wrote on the NAPKIN?
The Big Bang Theory Season 12, Episode 17

Ooh, are-are you gonna
write it on a NAPKIN
The Big Bang Theory Season 12, Episode 17

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

Grab a NAPKIN, homey,
you just got served.
The Big Bang Theory Season 1, Episode 2

Ask him for a NAPKIN, I dare you.
The Big Bang Theory Season 1, Episode 2