Lily: Don't Ted-out about it.
Ted: Did you just use my name as a verb?
Barney: Oh, yeah, we do that when you're not around. "Ted-out": to over think. See also "Ted-up". "Ted-up": to over think with disastrous consequences. For example, "Billy Tedded-up when he-"
Ted: All right, I get it

Marshall: No, it wasn't a cockroach, it had fur. And only mammals have fur.
Lily: It was a cockroach.
Marshall: Come on Lily, the only way it was a cockroach was if it was wearing the skin of a mouse it just killed.
Lily: Oh my god!

Marshall: Lily, I love you. [grabs cockamouse and run towards window] Robin, open the window! [throws cockamouse out the window]
Robin: It can fly.
Lily, Marshall: Wow.
Marshall: Be free, mutant beast. I'll miss this private war of ours. I grew to admire your tenacious...Oh my God, it's headed this way

Robin: Oh my God. It's real.
Lily: Oh, is it? Do something. [Robin throws drink at the cockamouse] What the hell was that? You're trying to get it drunk?

Lily: Holy crap. We got it! What do we do with it?
Marshall: Calm down, I have a plan. I told my friend, Sudeep, about it. He wants to show it to the Columbia biology department. But it has to be alive.
Lily: Wait, no, no. They'll do lab experiments on it. That's so mean. Shouldn't we just beat it to death with a bat?

Lily: He's a whole new species. The cockamouse.
Marshall: And it's the size of a potato.
Robin: So, what, now it's a cockapotatomouse?
Marshall: Don't make it sound ridiculous. It's a cockamouse

Lily: Guess what came in the mail today?
Marshall: Our costumes? Do they rule?
Lily: They rule. And yours is 100% wool so you won't get hypothermia like last year.
Marshall [in deep voice]: Tarzan nipple blue

Barney: A girl dresses up like a witch, she's a slutty witch. If she's a cat, she's a slutty cat. If she's a nurse...
Lily: Wow, we get it.
Barney: She's a slutty nurse

Marshall: Apple tart, excellent choice, Lilypad.
Lily: Thanks, Marshmallow.
Robin [to Mike]: Well, let's dig in, Mi... Mi... Microwave Oven

Lily: We are so gonna win the costume contest this year.
Marshall: First prize, $50 gift certificate at the bar.
Ted: And how much did you pay for your costumes?
Marshall: $100
Lily: Each

Lily: How about a Halloween double-date?
Robin: I don't know, we were kinda thinking about staying at home and dressing up as naked people

Robin: He's not my boyfriend. He's just this guy I've been seeing for a couple of weeks.
Lily: Boyfriend.
Marshall: So why haven't we met him?
Robin: We're not really ready to go public yet.
Barney: Married

HIMYM Quotes

Barney: Lesson one, lose the goatee, it doesn't go with your suit.
Ted: I'm not wearing a suit.
Barney: Lesson two, get a suit. Suits are cool, exhibit A. [points to his own suit] Lesson three, don't even think about getting married til you're thirty.

Lebanese girls are the new half-Asians

Barney