Danno: It's not like my tree. My tree is small. It's depressing. It's pathetic.
McGarett: It's perfect. It's just like your apartment.

Although I do not see the fun, nor do I agree with watching my dinner brawl it out in a steel cage match, that is not what we're doing here.

Danno

Danno: Can I ask you a question? Why are you always driving my car?
McGarrett: I like to drive.
Danno: No. Rainman liked to drive. You have control issues.

I'm so glad you're not hotheaded. I'd hate to work with someone like that.

McGarrett [to Danno]

Danny: We shouldn't be doing this without backup.
Steve: You are the backup.
Danny: I am the backup. I hate him so much.

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: So, if things go bad, which one do you want?
McGarrett: I'll take the ugly one.
Danno: That's good. They're both ugly.

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

McGarrett: I came to ask you questions
Danno: Oh yeah, well if it's about the prom, I already have a date.

Chin: You two of those in Hesse and it didn't kill him?
Danno: Next time shoot him in the face.

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

Steve: This is densely layered ballistic glass, laminated onto a shield of resilient polycarbonate.
Danny: Why can't you just say "bulletproof."

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.