Yeah, he's writing it on
a NAPKIN like in the movies.
The Big Bang Theory Season 12, Episode 17
Good luck. That's the face NAPKIN.
The Big Bang Theory Season 3, Episode 5
to write it on a NAPKIN
and slide it over to you?
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
Can I just see
what he wrote on the NAPKIN?
The Big Bang Theory Season 12, Episode 17