Haha yeah, at my school I'm in the blue house. And we had House Day, which is like an athletics day, where the houses all compete against each other to get the most points and win the House Cup.
We came 4th :-/
But yeah, that's why I have blue paint on me. Cos you've gotta wear house colours, and you can colour your hair and skin and everything, this was the first time I actually got into the spirit of things.