J.D.'s Narration: As for me, I already knew exactly what the truth was. Plus, my best friend was always around to back me up.
J.D.: How funny is this joke: "That patient's tumor is so big, it's starting to look like a 'threemor'!" Heh heh heh...
Keith: "Threemor"! You are hilarious, Dr. D.!
Turk: Awful. Awful. Awful!

Keith: Look! Your jokes kind of suck, and when I laugh you pick me to do procedures!
J.D.: Unbelievable. From now on, there is absolutely no laughing at my jokes unless they're particularly hysterical. Talk about your Mission Impossibles.

Laverne: Has anybody seen Johnny, the tackling Alzheimer's patient?
J.D.: Hey! You must be Keith.
Keith: Uh, heh.
J.D.: Don't look so nervous, buddy. I got your back.
Johnny: (Tackling J.D.) WHO AM I?!
J.D.: Whaaaagggghhh!
Laverne: I found him.

Todd: Something on your shirt, kid.
Keith: (Looks down) Uh? (Todd does a nose flick) Uh!
Todd: Ha-ha-ha! Classic!

Keith: Heeey...
Jordan: Sparky, it's five dollars a minute to stare in public. It's free in private...

Dr. Kelso: You're gonna love it here, sport.
Ted: Get out while you still can.
Keith: Uh...
Ted: Seriously, get out while you still can.

J.D.: Hey, Keith! I just called upstairs to see how Mr. Kellerman was doing? And get this - the nurse told me you never even started him on a Lasix drip. And Lisa! Imagine my surprise when she told me you never even increased his diuretic in the first place! I'm forced to ask, are you people trained killers? Say something, Keith!
Keith: Uh... I... eh... uh...
Jason: Dr. Dorian, if he gets bad enough and we have to put him on inotropes, he'll jump to the top of the transplant list and get a new heart.
J.D.'s Narration: They're messing up on purpose?

Scrubs Quotes

Turk: All right, Elliot, at the presentation I was wondering, can I do the ending? Because I really love the ending of our paper.
Elliot: Do you think I'm cut out to be a doctor?
Turk: Okay, fine, you can do the ending. I just want to say, "Thanks, folks! We've been great!"
Elliot: I'm serious. Do you think this is what I really want to do?
Turk: Elliot, I don't know.
Elliot: You can tell me. I can take it.
Turk: No, Elliot, I'm saying I don't know because I really don't know. What the hell is going on here? Why have all women gone crazy?

Ah, checking Mr. Countertop's heart rate. (Slams a pack of paper on the countertop, hurting Keith's ears) Memories. Do you know that once, Dr. Cox made me give every air conditioning unit in this hospital a pap smear? The wacky thing is room 403 did have some yeast issues.

</i> J.D.