Never say, "Hi," to Jack on a commercial airline...
When my son was around 7 we got him a kitten. We had always had males and the kitten was a female. The first night we had her she was in his room on his desk playing with him. He came running down the stairs to tell me his new kitten was a mutant because she had two butt holes.
I had to explain to him that was because she was a girl and girls were different than boys. Luckily he already knew that girls and boys were different so once I assured him she wasn't a mutant no other sensitive questions followed.
Why is it that if a woman sleeps with a bunch of men, she's a whore, but when a man does it, he's gay?
Similar quote I've heard before, but instead of the man being gay hes considered lucky.
The reasoning?
Think about locks. If you have one key that opens many locks, its considered a master key. If you have one lock that many keys open, its considered a crappy lock.