JD bad boy booger brat buffoon bugger cutup devil elf funmaker gamin holy terror hood hoodlum hooligan imp joker jokester juvenile delinquent knave little devil little monkey little rascal minx mischief mischief-maker mollycoddle naughty child pixie practical joker prankster puck punk punk kid rapscallion rascal rogue rowdy ruffian scamp scapegrace spoiled brat spoiled child urchin wag whippersnapper