She remembers the time she tried to build a tree house, but built it on an artificial tree. Her daughter had given her a look that seemed to say 'you may have missed part of the point'.. since then ,she leaves tree houses MOSTLY to her husband with just a few touches, "Tress block the sun, but they also provide shade for us so we're getting some of those if I have to steal some and plant them." She nods "And at least one tree should be a good tree house."