'HAIR' IS THE HAT
DARAIN HOUSEN HAS not taken off his hat for the last 20 years. He bathes, he sleeps and does everything possible in it. It is a perfect fit. But unlike other hats, his is not made of cloth but from the very hair on his head which is why it cannot be removed.
The gist of it is this unforgettable picture. Back in my day, hat hair was an entirely different thing. It was the weird helmet shape your hair would assume after removing a hat you'd been wearing all day. See more here.