Riddle: Mr. Smith, and his son, Arthur Smith were both driving in a freeway when they suddenly crashed. The father, Mr. Smith dies instantly, but his son Artur is rushed to a local hospital.
Arthur is about to be operated on and the old surgeon comes out and says, "I cannot operate on this boy. He's my son Arthur"
How is this popssible?
Answer: Most men do not get this wrong because they can sometimes be sexist and their first impression would be that it is Arthur's Step father.
The answer is Arthur's mother. Most women know this one right away because they think of both men and women.