It's in his head, it's in his hair It's in his head, it's in his hair It's in his head, it's in his hair It's in his head, it's in his hair Fetch a doctor, doctor will sort him out Fetch a doctor, doctor will sort him out, shout Mad boy, mad boy, mad boy, mad boy Can't make it anymore It's in his brain, it's in his brain It's in his brain, it's in his brain Fetch a doctor, doctor will bring the van Fetch a doctor, the doctor is a man Mad boy, mad boy, mad boy, mad boy Can't make it anymore It's in his head, it's in his head It's in his head, it's in his hair Fetch a doctor, doctor will sort him out Shout out the window, fetch a doctor Mad boy, mad boy, mad boy, mad boy Can't make it anymore It's in the van, it's in the van It's in the van, it's in the van It's in the van, it's with a man It's in the van Fetch a doctor, doctor's on the scene Doctor knows just what to do Doctor will make it easy, nice and clean Mad boy, mad boy, mad boy, mad boy Can't cope anymore It's in the van, it's in the van It's in the van, it's in the van