House isn't exactly one to encourage work place romance. In this clip from "Unfaithful," he gives Thirteen and Foreman a hard time.
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In this House clip, courtesy of the February 9 episode, House argues with Cuddy. The issue at hand? Attendance at her baby shower.
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House Season 5 Episode 15 Quotes

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

House

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.