Well, you have to put in
a credit card NUMBER, but it's fun.
The Big Bang Theory Season 4, Episode 19
There are a NUMBER of options and...
The Big Bang Theory Season 1, Episode 17
It's rule NUMBER one.
The Big Bang Theory Season 12, Episode 5
Which is the bigger NUMBER -
five or one?
Game of Thrones Season 1, Episode 5
Okay, Sheldon, you officially
exceeded the NUMBER of times
The Big Bang Theory Season 11, Episode 10