That's a bit wide of the mark petallus. In my experience, children are children and will get up to mischief, know when to push it and when to toe the line, and my Gransnet grandkids are typical. This morning, before we all go out for lunch, they'll let off steam at home, have a mad half hour, and will then have a little pep talk about staying on their chairs and being polite, otherwise they'll be looking around for something to get up to. I will be too busy looking at them to notice what the others are up to, unless they run off to play with other children in the ball pool, which is fine with us.