Hawaii Five-0, Season 3

[While he and Danny are driving to a suspect's house, Steve calls Catherine for a favor.]

Catherine:
Lieutenant Catherine Rollins, assistant to Steve McGarrett. How can I help you?

Steve:
[Danny is chuckling in the background] [embarrassed] Did you ever think that maybe, just maybe, I can't live without you?

Danny:
[whispers to Steve] No, no, she's way too smart to fall for that.

Catherine:
You really think I'm gonna fall for that?

Danny:
[smirks at Steve] See?