Thirteen and Foreman have received a lot of screen time during season five of House. This has upset long-time fans of the show.
House and Cuddy continued their love/hate relationship during the episode "The Greater Good." She tried, and sort of succeeded, to make his life a living Hell.
Foreteen is a controversial couple on House. It's comprised of Thirteen and Foreman.

House Season 5 Episode 14 Quotes

Thirteen: Dr. House gets a few perks.
Dana: He has his own scanner?
Thirteen: No, just very loose interpretations of hospital procedure.

Chef Anthony: Are you going to chop those onions or give them a Thai massage?
Dana: Well, I guess a happy ending is out of the question.
Chef Anthony: I don't recall adding snide remarks to your list of duties.
Dana: Just taking initiative.