Filed from 3 published puzzles

BIRDBRAIN

Set to 3 different clues across 3 published puzzles, most often “Ding-dong” — The New York Times, Friday, 19 December 2008.

9 letters

Every clue on record, most used first

Ding-dongonce
The New York Times — Friday, 19 December 2008
Doofusonce
The New York Times — Tuesday, 14 August 2007
Pinheadonce
The New York Times — Sunday, 25 April 2004

Other answers to these clues

ASS3 letters
BOOB4 letters
BOZO4 letters
CHIME5 letters
CLOD4 letters
DINGALING9 letters
DODO4 letters
DOLT4 letters
DOOFUS6 letters
DUMBBELL8 letters
IDIOT5 letters
LOSER5 letters