sharp cookie Antonyms

twirp tomfool thickskull spud punchinello pickle-herring pelican nonny neddy witling addlehead gagster pierrot cabbagehead cork oak doofus moron goon kookaburra barbell muddler mismanager diphthong crackled clodpate buffo bovine booby blunderhead baboon dura fellah gander jolterhead jobbernowl jackpudding jackass ironist idiot goober goat ament