Eric: Not really, [Danny] just psychologically scarred me for life.
McGarrett: He has that effect on some people.

Chin: I just dumped Marjorie's phone. Over the past couple of weeks, she made over 40 calls to the same number.
Danny: Ghostbusters?

Jerry: You know why I love Halloween so much?
Grace: The chocolate? Just a guess.

These psychos had a thing for making their own horror movies every Halloween.

Grover

Every time I tuck her in, I think it might be the last.

Chin

Catherine: I don't even know what country the site is in.
McGarrett: Morocco.
Catherine: I'm sorry?
McGarrett: It's in Morocco.
Catherine: How would you know that?
McGarrett: Because I've been there.

Steve, I know you. If you don't help her now, you will regret it.

Catherine

My boyfriend's ex who he was going to propose to shows up in the middle of our date, and now he's upstairs packing for a trip with her. Yeah, out of context, that is a little weird.

Lynn

I wanted to tell you. I did. You're the last person I ever wanted to lie to, Steve.

Catherine

Doris wasn't thinking clearly. This decision she made was an emotional one.

McGarrett

Sara's going to be gone by the time we get back. It's just as well. It would be too hard to handle watching her leave.

Chin

McGarrett: Tell me you know how to swim.
Danny: I know how to swim. I swim for survival, not for fun.

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.