Having been playing outside with his friends, a small boy came into the house and asked: 


“Grandma, what is it called when two people sleep in the same room and one is on top of the other?”


His grandma was surprised to hear such a forthright question from a six-year-old but decided to answer as honestly as she could. 



“Well,” she said hesitantly, “it’s called sexual intercourse.”


“Oh, okay;’ said the boy and he ran outside to carry on playing with his friends.


A few minutes later, he came back in and said angrily: 


“Grandma, it isn’t called sexual intercourse. It’s called bunk beds …


And Jimmy’s mum would like a word with you!!”