dunce, dolt

BLOCKHEAD
WordClue
BUGLEcone, funnel
DUNCEblockhead, dolt
FATHEADdunce, lout
PINHEADdumbbell, dunce
TODDLERtraffic cone
DUMBBELLpinhead, dunce
LAMEBRAINdunce, blockhead
LAMEBRAINdunce, blockhead
FATHEADdunce, lout