Steve: Relax. It is residual radiation. You will be fine.
Danny: Oh, thank you Dr. Strangelove

Which one of you has the lowest standards, because I am here.

Nolan

Steve: Promise me one thing buddy.
Danny: What?
Steve:Gracie will get her college degree online.
Steve: Why would you even say her name here?

Grover: Can I get a strawberry daiquiri?
Steve: Did you say strawberry daiquiri?
Grover: I am comfortable in my manhood brother.
Steve: Oh yes you are. Deep dish pizzas, strawberry daiquiris. You like the finer things in life.

Steve: I am sorry did you just say you just flew 10 hours straight with a bunch of pizzas in your suite case? Is that what you said?
Grover: You're damn right. And today is your lucky day. Because of this unexpected, pleasant little pick me up at the airport I will cut you in on a slice.

What matters is I love you, and I can't imagine my life without you. I want to be your wife Adam.

Kono

Hey. Don't touch my sideburns. I am serious.

Steve: Don't trivialize my suffering.
Danny: What? I am gauging the damage to that piece of junk car.

Grace: Thanks for helping me Uncle Steve. Danno says the only thing he hates more than swimming is running.
Steve: Don't worry about Danno, you know it scares me to think what that guy is gonna look like when he is a 50-year-old man.

Running head first into a suspect. Vintage McGarrett.

Grover

Jerry: The real question is how is he getting out? After that alarm went off this place is as impenetrable as the the Dread Fort?
Steve: What?
Jerry: Game of Thrones. Anyone?

Steve: It is Christmas Danny. Alright, you and Gracie need a tree. You want a tree?
Danny: I do. I want a tree, but not like this.

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.