For those of you who don't know, Brian typically keeps his hair REALLY short. Like so:
And there's a reason for that. If he lets it get long, he wakes up with it looking like this:
I'm not even kidding. He would go to bed with it looking perfectly reasonable, and when he woke up it was ridiculous. EVERY. SINGLE. DAY. He ought to grow it out every few years just for the amusement factor.