House, Season 5

Lucas:
What does that even mean, "dating a hooker"?

House:
He's an idiot with a messiah complex. Saviour to all who need saving. That's why his first wife had a wooden leg, second wife was Canadian. He's the one who needs to be saved.

Lucas:
From you or the ho?

House:
The ho's just using him for his money. [pauses] Wait, bad example.

Lucas:
Normally in these situations, I'd follow the girl, find something embarrassing to show him. But since that's our starting position...