Too late

Akpos went to the hospital and asked to be castrated.

DOCTOR: Sir, are you sure this is what you want?
AKPOS: Yes my mind is made up, I am ready.

After the procedure he walked out feeling sore, on his way out he met another man also feeling sore.

AKPOS: Did you get castrated as well?
MAN: No, I came to get circumcised.

Akpos: Oh my God! That's the word! Doctor! Doctor...