Future Ted: [v.o.] Meanwhile, my half-baked theory that ladies dig the professor look was actually proving to be true.
Woman: So is it hard to grade papers?
Ted: No, you've just got to make it fun. For example, uh, every time I spot a grammatical error, I do a shot. I'm trashed right now, and I blame our public school system.
Future Ted: [v.o.] Sometimes things just seem to magically fall into place.
Woman: So, you said you live right upstairs...
Future Ted: Whether it's in the dating world...
[in Lily and Marshall's apartment:]
Lily: Take care. Bye.
Future Ted: Or the double-dating world.
Lily: Nailed it!
Marshall: Best night ever! [high fives Lily]
[out in the corridor:]
Barney: Worst night ever.
Robin: [imitates gun shot]