| Answer | Crossword Clue |
|---|---|
| MADMAN | Kook |
| WEIRDO | Kook |
| FLAKE | Kook |
| DEMENTO | Kook |
| ODDBALL | Kook |
| PIECEOFWORK | Kook |
| LUNATIC | Kook |
| ZANY | Kook |
| WACKO | Kook |
| LOON | Kook |
| SCREWBALL | Kook |
| YOYO | Kook |
| NUTSO | Kook |
| NUT | Kook |
| CAACKPOT | Kook |
| DINGALING | Kook |
| LOONY | Kook |
| BRAZILNUT | Rio kook? |
| LOCO | Like a kook |
| FLAKY | Like a kook |
| YOYO | Kook or toy |
| NUT | Kook or cuckoo |
| NUTTY | Like a kook |
| ODDBALL | Kook, in the '50s |
| CRAZYCAT | Words for a kook |
| MANIAC | More than a kook |
| VISITALOON | DROP IN ON A KOOK |
