[The badge] is heavier than you'd thought it would be, isn't it?

Jerry [to Junior]

You approach a member of my team again without my knowledge, and our conversation isn't going to be nearly as pleasant.

McGarrett [to FBI Agent Fischer]

Junior: Why do I need backup?
McGarrett: No, no, you misunderstand. You are the backup. Baby steps.

What's with the stink eye? I thought I was your Uncle Lou.

Grover [to Eddie]

Grover: What happened to you?
Tani: An unexpected swim. You should try it. It was quite refreshing.

McNeil: No one ever retires from the Yakuza.
Adam: Well. there's an exception to every rule.

Adam: Tomorrow's another day, Steve.
McGarrett: Yeah, it is.

Steve, you don't have to convince me. I'm in.

Adam [to McGarrett]

Tani: Brothers from another mother.
McGarrett: That's true.

God gave you two ears and one month. You ever wonder why?

Grover [to Will]

McGarrett: I guess we'll call that a draw.
Tani: If you call coming in four yards behind me a draw, sure.

How does this happen?

Junior [to Tani]

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.