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

It's nice to have dinner with a boyfriend
of Penny's that knows how to use a NAPKIN.
The Big Bang Theory Season 4, Episode 9

The famous NAPKIN
The Big Bang Theory Season 12, Episode 24

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

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