how to understand this joke
Kids can sometimes ask the toughest questions.
Son:Father,Can I ask you a question?
Father:Ok ask.
Son:When a doctor doctors a doctor,does the doctor doing the doctoring doctor as the doctor being doctored wants to be doctored or does the doctor doing the doctoring doctor as he wants to doctor.
Father:
who can help me to translate the joke into chinese?
and if you need any communication in english,emailto me:
as my english is very poor,but will fasten any chance.