Neil Patrick Harris credited as playing...
Barney Stinson
- [last lines]
- [Ted, Barney, Twenty-Years-From-Now-Ted, Twenty-Years-From-Now-Barney, Twenty-Hours-From-Now-Ted, Twenty-Minutes-From-Now-Barney performs a choir version of Billy Joel's "The Longest Time"]
- Twenty-Years-From-Now-Barney: Okay, guys, I've been waiting twenty years for this. Just like we practiced, no mistakes. Ready? One, two, oh, one, two, three, four!
- All: [singing] Oh-oh-oh-oh.
- Twenty-Hours-From-Now-Ted: For the longest...
- All: For the longest time! Oh-oh-oh-oh.
- Twenty-Hours-From-Now-Ted: For the longest...
- All: For the longest time! If you say goodbye to me tonight.
- Twenty-Minutes-From-Now-Barney: Ooh-ooh-ooh!
- Barney Stinson, Twenty-Years-From-Now-Ted: There would still be music left to write!
- Ted Mosby, Twenty-Years-From-Now-Barney: Dum-dum-dum-dum...
- Twenty-Hours-From-Now-Ted, Twenty-Minutes-From-Now-Barney: Aah-aah-aah-aah!
- Barney Stinson, Twenty-Years-From-Now-Ted: What else could I do? I'm so inspired by you.
- All: That hasn't happened for the longest time!
- Barney Stinson: It's gonna be legen... wait 20 years for it!...
- Twenty-Years-From-Now-Barney: ...dary!
- Barney Stinson, Twenty-Years-From-Now-Barney: Legendary!
- Twenty-Years-From-Now-Barney: Hey Ted, what's this I hear slash remember about you not wanting to see Robots vs. Wrestlers?
- [Ted and Barney have just talked to the versions of them "20 years from now" and are about to go to "Robots vs. Wrestlers," but are stopped by another version of Ted]
- Ted Mosby: Not so fast. Barney, Ted, 20-Years-From-Now-Barney, 20-Years-From-Now-Ted...
- Barney Stinson: Who are you?
- Ted Mosby: I'm 20-Hours-From-Now-Ted. And you bastards aren't going anywhere.
- Ted Mosby: Okay, how about this: we go to Robots vs Wrestlers, but I don't drink too much.
- Barney: Interesting...
- Twenty-Hours-From-Now-Ted: I'm good with that.
- Twenty-Years-From-Now-Barney: No, forget it! If Ted doesn't get wasted, there's no way he'll end up making out with that surprisingly realistic-looking female robot!
- Ted Mosby: Wait, I kiss a female robot?
- Twenty-Years-From-Now-Ted: Oh, you do a lot more than that!