23 possible answers to
Answers with 3 characters: ASS OAF SAP Answers with 4 characters: BOOB BOZO CLOD DODO DOLT DOPE LOUT TWIT Answers with 5 characters: DUNCE IDIOT MORON SCHMO STUPE Answers with 6 characters: DIMWIT DOOFUS NITWIT Answers with 8 characters: GOOFBALL Answers with 9 characters: LAMEBRAIN DINGALING NUMBSKULL