4 Unsuccessful attempts in a row now. He is none verbal and were on the Autism diagnosis waiting list... He flits and panics and refuses to sit at the hairdresser, he had his last successful cut back in February. He is getting worse and worse and his hair is growing long at the back and sides. The only suggestion is to try whilst he is asleep myself although I'm totally not in anyway a barber. Can anybody give me any tips or methods they have used.