House isn't exactly one to encourage work place romance. In this clip from "Unfaithful," he gives Thirteen and Foreman a hard time.
In this House clip, courtesy of the February 9 episode, House argues with Cuddy. The issue at hand? Attendance at her baby shower.

House Season 5 Episode 15 Quotes

(to Wilson) You're a wuss. Part wimp, part puss.


Dr. Cuddy: Are you doing anything Friday?
House: Taking a lovely young lady to the Philharmonic.
Dr. Cuddy: Is that your way of saying you're having sex with a hooker?
House: Two. Can't create a harmonic with just one.