Quote from Future Ted in The Window
Ted: Who's this? Maggie: This is Adam. It's so crazy. We grew up next door to each other. We haven't seen each other since... Adam: A long time. Future Ted: [v.o.] And then Maggie Wilks told us the second-greatest love story I've ever heard. Adam: I just moved to town and I had to look her up. Maggie: I guess we've got a lot of catching up to do. Ted: Yeah, of course. Future Ted: [v.o.] So, kids, I missed out on the ultimate girl next door... to the guy next door. Ted: See you next time. Future Ted: [v.o.] There was no "next time". Maggie's window never opened again.