An 8-year-old girl went to her grandfather, who was working in the yard and asked him, "Grampa, what is couple sex ?"
The grandfather was surprised that she was asking that question at her age, but decided that if she's old enough to know to ask the question, then she's old enough to get a straight answer.
Steeling himself to leave nothing out, he proceeded to tell her all about human reproduction and the joys and responsibilities of having sex.
When he finished explaining, the little girl was looking at him with her mouth hanging open, eyes wide in amazement.
Seeing the look on her face, the grandfather asked her, "Why did you ask this question, honey?"
The little girl replied, "Gramma says dinner will be ready in a couple secs .