Quote from Lily in Doppelgangers
Lily: Guys, look! The fifth doppelganger!
Barney: Uh, Lily?That dude looks...
Marshall: [telepathically] Guys, go with it.
Future Ted: [v.o.] Kids, you can ask the universe for signs all you want.
Marshall: It's uncanny.
Robin: Looks just like Barney.
Barney: It's like looking in the mirror.
Future Ted: [v.o.] But ultimately, we only see what we wanna see, when we're ready to see it.
Marshall: So, does this mean...
Lily: Marshall Eriksen, put a baby in my belly.