[Steve]

Little Johnny returned home from his first day in third grade and asked, "Mom, what's sex?"

After a brief moment of panic, she decided that the best response was to be open and honest with her child. Calmly, she gave him a detailed explanation, covering all aspects of the tricky subject.

When she had finished, Little Johnny produced an enrollment form which he had brought home from school and said, "Yes, but how am I going to get all that into this one little square?"