One night, a little boy walked into his parents room after he’d woken from a nightmare.
When he opened the door, he saw his mother bouncing up and down on his father’s lap.
Confused, he quickly closed the door and went back to bed.
The next morning at breakfast after his father had left for work, the little boy asked his mother why she was bouncing on his dad last night.
A bit embarrassed and taken off guard, mum thought for a moment before answering, “Well, you know how daddy has a big belly? Sometimes I have to bounce on it to make it flatter.”
The little boy nodded, taking a mouthful of cereal before replying, “Well, I wouldn’t bother if I were you.”
“Why?” asked his mum, confused.
The boy finished his mouthful and told her, “Because every weekend when you go to visit grandma, the lady next door comes over and blows it back up again…”

