Barney: We're going to Sascha's.
Ted: Who the hell is Sascha?
Barney: Sascha. [points to security woman] She's having friends over for drinks at her house. It's gonna be legen- wait for it, and I hope you're not lactose intolerant 'cause the second half of that word is -dairy!

Barney: Okay, listen, I am going to get you to that hospital or die trying. And if I succeed, I ask only one thing in return. Let me choose your child's middle name because I have thought of the most awesome name of all time.
Marshall: What's the middle name?
Barney: Wait for it.
Marshall: I'm waiting.
Barney: Wait for it.
Marshall: I said I'm waiting.
Barney: Wait for it.
Marshall: What's the middle name?
Barney: No, the middle name is wait for it. Let's say the first name is - oh, I don't know - Barney. He'd be Barney Wait for It Eriksen. How awesome is that?
Marshall: That is... the coolest middle name of all time!

Ted: What the hell happened on that train? It was absolute chaos.
Barney: Ted, when I was at M.I.T., my favorite Einstein quote was: "God doesn't play dice with the universe."
Ted: You didn't go to M.I.T.
Barney: I didn't?
Ted: Huh. I actually have no idea where you went to college. Who are you?

Barney: I was all, "Do I look like I'm from Ronkonkoma?!"
All: Oh...!
Barney: That's all you gotta say!
Ted: Oh, oh, oh, big man with a briefcase! What do you think, you're better than me?!

Future Ted: [v.o.] That night, Barney and I found ourselves in a strange, new universe called... The Drunk Train.
Barney: Where has this heavenly vehicle been all my life? Can you hear its inspiring chant, Ted? I think I can get laid, I think I can get laid. It's-it's The Little Engine with Wood, The Whore-ient Express. The Long Island Tail Road!
Ted: Oh, I got one. Thomas the Spank Engine!
Barney: Ted, that is a children's book.