[fantasy scene in 2015, a balding Ted phones Marshall from his cluttered apartment:]
Ted: Marshall, you want to watch Star Wars?
Marshall: No, can do, old bean! You see, we're up on the Cape living the idyllic family lifestyle that you've always dreamed of.
Lily: Oh, and I'm pregnant with baby #5!
Ted: But baby #4 isn't even out yet.
Marshall: I'm just that good! Oh, oh, hold on. There's somebody wants to say hello to you.
Robin: Hey, Ted. I just wanted to say that things are great, and I'm married to that douchey guy in the trucker hat.
Trey: Whassup, bra?
Robin: It turns out it was just you I didn't want to commit to. Oh, and I got back boobs. So things are great! Buh-bye!