Haha one of my only memories of kindergarten was one naptime my cot was next to a wall receptacle without a cover. My perception from this great temporal remove is that the shock was much less severe than others I've experienced since, perhaps because the fabric cot insulated me somewhat. [EDIT:] I've sometimes wondered how many other children were shocked by that particular outlet, given that there were fifty children in my class. Presumably most of us were only shocked once...