Chuckleheads, 7 letters
Dumb bunnies, 7 letters
Dummkopfs, 7 letters
Nincompoops, 7 letters
Saps, 7 letters
Simpletons, 7 letters
Sin with nine fools, 7 letters
A big silly, 5 letters
Airhead, 5 letters
Ass, 5 letters
Boob, 5 letters
Chowderhead, 5 letters
Chucklehead, 5 letters
Damfool, 5 letters
Ding-a-ling, 5 letters
Dingbat, 5 letters
Dolt, 5 letters
Donkey or goose, 5 letters
Doofus, 5 letters
Dumb bunny, 5 letters
Featherbrain, 5 letters
Foolish fellow, 5 letters
Foolish one, 5 letters
Goose, 5 letters
Halfwit, 5 letters
Jerk, 5 letters
Nincompoop, 5 letters
Sap, 5 letters
Scatterbrain, 5 letters
Silly goose, 5 letters
Silly person, 5 letters
Simpleton, 5 letters
Stupe, 5 letters
Twit, 5 letters
Yo-yo, 5 letters
A stupid foolish person, 5 letters
Idiot actress?, 11 letters
Silly, 8 letters
Foolish nursemaid?, 10 letters