i think cuddy because house pushes him too hard and cuddy tries to console him!!

Both are good in their own rites and I think that's why this question was so damn tricky, I couldn't even do the last one! *gasp* lol. Well I'd have to say Cuddy because, although she is not as persitent in their friendship (spending how much time together?) she is a great friend and is always there for him and accepts when he wants to be there for her. On the contrary, the rare moments where House is truly indespensible (ex. Wilson's Heart, The Pilot when he took Wilson's "cousin's" case, etc.) it is an amazing feat of friendship that surely should not be undercut. I can't help it, I love Hildy friendship! :D