A man walks into the doctor's office and says: "Doctor, my name is Mark, and I'd like to be castrated."
"What? Are you sure about this? Why?" asks the doctor, amazed.
"It's something I've been considering a long time and I'd like to have it done" replies Mark.
"But have you thought it through? REALLY through?" asks the concerned doctor, "It's a very serious operation and once it's done, there's no going back. It will change your life forever!"
"I'm aware of that and you're not going to change my mind, so please book me in to be castrated or I'll simply use another doctor."
"Well, OK," says the doctor, "But I'll have you know that it's against my better judgment!"
So Mark has his operation, and the next day he is up and walking very slowly, legs apart, down the hospital corridor with his drip stand. Heading towards him is another patient, who is walking exactly the same way.
"Hi there," says Mark," It looks as if you've just had the same operation as me."
"Yes, it seems like it," said the patient. "As for me, I finally decided after 37 years of life that it was time for me to be circumcised."
Mark stared at him in horror and screamed: "Dam*it! THAT was the word!!!"