Here are the questions
Day 10 - Something you hate about House
This can be read two ways, so I'll try and answer both.
Something I hate about House, the series: their abandonment of any pretense to character continuity or respect for the backstories they worked so hard to establish in the first two seasons. The blatant ret-conning of canon events, especially when it comes to House/Cuddy and House/Wilson.
Something I hate about House, the character: this is much trickier. Most of the things House does that piss people off fall into the category of reasons I love him and I tend to give him a pass, as long as I think he's being in character, including his cruelty. About the only time I think he went a little too far was when he said "It's a good thing you failed at becoming a mom 'cause you suck at it!" to Cuddy. And even that's questionable considering the extenuating circumstances.
I also think that quote is one of many reasons, the House/Cuddy relationship should NOT be playing out the way it is, but we'll come to that later.