A:Hello, I'm Ben. May I ask you some questions?
B:Sure.
A:What is your father's name?
B:Happy!
A:Then, What is your mother's name?
B:Smile!
A:Are you joking?
B:No! That's my sister! I am Kidding. By the way, are you a census
staff?
A:Of course not.
B:Go ahead.
A:OK. Your name is Kidding!
There is one small step for a man,a giant leap for mankind.