My favorite quote was from Marshal, "Witness Protection is kinda like, Where's Waldo?"
What are your favorite quotes?

That's a good one. One of my favorites is from "In My Humbolt Opinion".

Marshall: Amnesia, huh?
Mary: Don't you dare laugh.
Marshall: I would never. Although, it is surprising this hasn't happened before, considering how many people would like to forget they ever met you.
Mary: Took you a long time to think of that one, didn't it?
Marshall: Almost an hour.

I cheated and copied it from Wikiquote so I didn't have to type it out.

From "Let's get in Ahn"
Mary: You just want to go to the lesbian bar
Marshall: Yes, please.