Funny Dirty Joke

Once a black guy went to his interview, the interviewer supposedly wanted to reject him because he was black.
So he told him, "If you will answer my 3 questions then the job is yours." the guy guy says "Okay."
Interviewer firstly showed him a picture of a bike and asked, "What is this?", the guy replied "Cycle.", the interviewer said "No! It's Bicycle."
Then he showed him a picture of a car and asked, "What is this?", the guy replied "Car.", the interviewer said "No! It's motorcar."
Then lastly he showed a picture of a jet and asked, "What is this?", the guy replied "Plane.", the interviewer mocked "No! It's Air-plane!!"
"You failed to answer the questions my friend, sorry you are rejected."
Before going out of the office the guy asked the interviewer, "Sir, may I ask you a question?", the interviewed agreed.
The guy drew picture of a cunt on paper and asked "What is this?", the interviewer said "Cunt", the guy said "WRONG! It's YOUR MOTHER'S CUNT!"