Season 6, Episode 24: "The Understudy"

I'll go if I don't have to talk.

Then we'll just sit there.

Oh, wow. That's the astronaut pen.

I heard about that. Where did you get it?

Oh, it was a gift.

Oh, 'cause a lot of times I write in bed,

and I have to turn and lean on my elbow to make the pen work.