Adjective crazy, funny
Synonyms: camp, campy, clownish, comical, dumb, eccentric, fool, foolish, goofy, hare-brained, humorous, joshing, kooky, loony, madcap, nutty, sappy, wacky, witty
Antonyms: serious
Noun person who is wildly funny
Synonyms: buffoon, card, clown, comedian, comic, cutup, farceur, funny person, gag person, humorist, idiot, jester, joker, madcap, moron, nut, practical joker, prankster, screwball, show-off, simpleton, wag, wisecracker