dunce, blockhead

LAMEBRAIN
WordClue
BUGLEcone, funnel
DUNCEblockhead, dolt
FATHEADdunce, lout
PINHEADdumbbell, dunce
TODDLERtraffic cone
DUMBBELLpinhead, dunce
BLOCKHEADdunce, dolt
TIMDuncan, basketball player
BLOCKHEADdunce, dolt