Andrew does not learn from pain. When we left the ortho's office after getting his cast, he jumped down the stairs, multiple steps at a time. On Tuesday he tried to jump out of nexus's apple tree, only this time he slipped his arms through the straps of a plastic shopping bag for a parachute. The next day he climbed up a 7 foot fence. I have to keep him in my sight at all times to save him from himself.