What if adults were children and children were adults?

-this is my home work for some reason

Well if our parents were kids they might be wild or quiet or however they are but if u were an adult u would probably buy candy and buy an iphone 6plus

Well imagine what adults would do if they were children for example siting on a table and coloring, distracting their mom or dad when they are driving and many other different things. That would seem messed up for an adult doing kids stuff.