What a weird ending. When he's happily strolling along the beach, what are we supposed to feel?
"Oh, that rascally House! For all he knew, he was killing 5 people, including the woman he claimed to love and her daughter. That's so HOUSE!"
I know it's a cliche, but are we sure there wasn't a pit with a shark in it around there somewhere?
That reminded me of the episode of Seinfeld where George's fiancee dies and no one cares. They had made use of escalating narcissism so often that the only way to raise the bar was to have their characters behave in a far more extreme (loathsome) manner than ever before. I'll probably wait until next season to decide for sure, but I think House just jumped his shark for me.