Hawaii Five-0, Season 1

Catherine:
[opens the door and is shocked to see Steve's sister Mary] Oh! Hi.

Mary:
[surprised] Yeah.

Catherine:
Um...Steve had to leave for work, and he told me I should just let myself out, so...um...you must be––

Mary:
The sister. I'm Mary. Yeah, I'm just visiting from L.A.. [smirks at Catherine] Big night last night.

Catherine:
Hmm?

Mary:
Old house. Thin walls.

Catherine:
[covers her face in embarrassment] Oh, God!

Mary:
[grins at Cath's reaction] Yeah. You said that a lot.

Catherine:
It's embarrassing.

Mary:
Don't sweat it. I just broke up with my boyfriend, so I plan on having a lot of guys over soon. So it'll be a fair fight.