英语笑话:我有一个完美的儿子

A:
I have the perfect son.
B:
Does he smoke?
A:
No, he doesn't.
B:
Does he drink whiskey?
A:
No, he doesn't.
B:
Does he ever come home late?
A:
No, he doesn't.
B:
I guess you really do have the perfect son. How old is he?
A:
He will be six months old next Wednesday