Desperation Day had come and gone and you have neither gone nor come.

Once you see a baby horse erupt through that birth canal you stop even touching yourself.

Robin: I like sports cars, but that doesn't mean I wanna push a Ferrari through my vagina.
Barney: Shotgun.

Lily: Well guys, have fun.
Ted: Woah, this is gonna be a major cleanup.
Everyone [saluting]: Major Cleanup!
Marshall: Oh man, we're gonna be doing this all the time now, aren't we?
Robin: That's the general idea.
Everyone [saluting]: General Idea!

Robin: We watched a movie last night
Barney: It was legen... wait for it... gends of the fall. Not that good.

Robin: I can't break 15 bricks with my forehead.
Barney: Robin, it's not 1950 anymore. Yes, you can

Robin: When PJ had a job, he was sexy. He was guardian of the bathroom key. A hot guy telling you when you can and can't pee? That's the dream.
Ted: That's the dream? That's the dream?!?!?! Like what Martin Luther King was talking about??

Robin [wearing no makeup at the gym]: Shut up. Lily, tell him to shut up.
Lily: I'm sorry, lesbian prison guard. Do we know each other?

Ted [pointing to a map of NYC and referring to places to avoid Stella]: Red areas, places to avoid. White areas are safe. Blue is water.
Lily: That is just ridiculous!
Robin: Well, water is blue

Barney: Guess who got four tickets to the the origins of chewbaca exhibit?
Lily: Why?
Barney: No, I said who
Lily: I heard you
Robin: Isn't it a little early in our relationship to be doing things that would end our relationship?

Robin: Okay, here's the deal Barney; the moment my feet touch the ground this never happened.
Barney: Okay. Wait! [lifts up covers] Right-Click, Save As, Into the b-peg folder and Okay! This never happened. It's a good plan

Robin: Quick announcement: I am glad you are here, fellow travelers. A couple rules. Ah, not rules, let's call them "Guidelines for Harmonious Living".
Guideline for Harmonious Living Number One: The kitchen sink is for dishes, the toilet is for pee-pee.
Guideline for Harmonious Living Number Two: Marijuana is illegal in the United States, yes, even when baked into a blueberry muffin, that someone might mistakenly eat for breakfast, before leaving for their job as a TV newcaster. "This just in, look at my hand, how weird is my hand?" is not an appropriate thing to say on the air.
And Three...
[everyone cheers]
Robin: and number three is keep the noise to a minimum!