I'm reminded of one of those seek 'n find drawings.
Sean, with excitement: I climb all the way out here and then bang through the branches until I hit the ground! Upon closer inspection....
I find boards with nails flung around the main floor of the fort.
Intentional obstacle course or wrecklessness?
I order Oldest to promptly find his brain, take it out into the backyard and quickly apply it to the matter at hand before the children come home from school. And also this foot-puncturing mother of all beds of upright rusty nails as well, please.
Don't even enlarge this photo, it'll make your toes curl.
This is the little house oldest boy built as an assignment for homeschooling many years ago.