'Double Date' - Season 5, Episode 2
During a blind date, Ted realizes he had a blind date with the same woman seven years ago. Meanwhile, Barney and Marshall discover a Lily lookalike at a strip-club.
Air Date: September 28th 2009.
Jen: So, any thoughts on food?
Ted: Yeah. You want to share the oysters?
Jen: I'd love to share the oysters.
Ted: Good, cause if you wouldn't that would be... mighty shellfish.
Barney: Guess who just got four tickets to the "Origins of Chewbacca" Star Wars exhibit?
Barney: No, I said, "guess who?"
Lily: I heard you.