birdbrain Crossword Clue Answer ASS Answer BIMBO Answer BOOB Answer DINGBAT Answer DODO Answer DOLT Answer DOPE Answer GOOSE Answer IDIOT Answer LOON Answer MORON Answer NITWIT Answer PINHEAD Answer SIMP Answer STUPE Answer TWIT Answer KNUCKLENOODLE This clue has appeared with 17 different answers across different puzzles.