Danny: Do me a favor and watch yourself
Steve: I'll think about you the whole time.

If I'm gonna die on this island- Which I never should have come to in the first place- Your face is not the last face I want to see.

Danno

Mary: Big night last night.
Cathy: Hmm?
Mary: Old House, thin walls.
Cathy: Oh God!
Mary: Yeah! You said that a lot last night.

Danno: You have got to do a better job of picking your friends.
McGarrett: What are you talking about? I picked you.

Danny: The waves keep crashing over and over
Steve: Some would call it soothing Danny
Danny: Some would call it Hawaiian Water Torture.

Chin: You did pass the H.P.D. Test for pursuit driving, right?
Kono: What test?

Steve: Thing is Joe, you're not a hang loose "fun in the sun" kind of guy.
Joe: They let you stay.

Kono: You ever wish you chose another line of work?
Chin: Everyday... Never.

McGarrett: Take that tie off. No one on a cruise ship wears a tie.
Danno: Oh yes, they do. They do all the time, so they can hang themselves when they're bored.
McGarrett: Okay, put it in your pocket. You can kill yourself later.

Danno: It's okay? I know that you are trained to endure torture, but this is unbearable, okay? This is- This is not right. Songs this bad make people want to kill other people. Understand?
McGarrett: I think it's catchy.

Steve: I thought I told you to stay put.
McKay: Hmm. I'm an old man. I don't always hear so good.

Danny: If a suspect dies, he loses the ability to speak. Ergo, he is useless to us.
Steve: Ergo?

Hawaii Five-0 Quotes

I just wanted to tell you I'm so sorry, so sorry.

Danny [to Marie]

Dealer: Game's closed unless you have an invitation.
Grover [holding up his badge]: Here's my invitation. It's even engraved.