Having a tree house as a kid meant that you were probably the ruler of the neighborhood. Everyone wanted to be your friend, they all came over to your house to play in the tree house, and it simply made you the most popular kid around. Not that I would know how that feels, I never had a treehouse… or friends, but I can imagine how fun it must be to have both. Being the parent of the kid with the treehouse, well, that might not be as fun. Not only are you responsible for your own kids' safety, c…