16 possible answers to
Answers with 3 characters: NUT Answers with 4 characters: KOOK LOON WACK ZANY Answers with 5 characters: CRAZY FLAKE INANE KOOKY NUTTY WACKO WACKY Answers with 7 characters: NUTCASE Answers with 9 characters: QUEERFISH SENSELESS Answers with 10 characters: OFFTHEWALL