MBP - I hate giving Wilhelm hair cuts...we got through the same thing here ... I let his hair grown for over a year this timeuntil I had enough. Im made him a deal....he likes to feel in control of the situation so I give him to choices of what I want him to do and he picks which on...win win in the house so out last hair cut went like this

me - can i cut your hair Wilhelm

W - No i need my hair to cover my ears cause their sore

me - well if you get a hair cut you can pick between going for a big swim in the pool or playing the DS

W - ok...cut my hair I want a big swim

while we were cutting his hair...I kept saying...bye bye hair grow back soon - say bye bye to your old hair baby, everytime it fell into the bath...(I let him sit on the edge of the bath and just throw the hair in it) he thought it was funny and it worked!!!

I also blow on the back of his neck every now and then and he giggles.