Lord Karstark, see that Ser Alton's
PEN is clean, and give him a hot supper.
Game of Thrones Season 2, Episode 7
Ser Alton's PEN is occupied, Your Grace.
Game of Thrones Season 2, Episode 7
Hey, look, this PEN is floating. Heh.
The Big Bang Theory Season 6, Episode 1
I've been sitting in a muddy PEN,
Game of Thrones Season 3, Episode 3
Get a PEN.
Go.
Breaking Bad Season 5, Episode 13