
Let's put a PIN in that
and keep thinking.
The Big Bang Theory Season 11, Episode 15

That's a wonderful PIN.
Game of Thrones Season 3, Episode 6

Okay, I think I've narrowed it down
to a faulty PIN...
The Big Bang Theory Season 8, Episode 22

Okay, well, we'll just put
a PIN in that, then.
Breaking Bad Season 2, Episode 1

Ooh, that's a pretty PIN.
Game of Thrones Season 1, Episode 6