Sometimes I can be a slow simple thick idiotic foolish dull ignorant dense silly unintelligent dopey fatuous obtuse irrational insane mad soft unreasonable doltish boneheaded brain-dead vacuous thickheaded mindless brainless witless lamebrain bonehead dorky crazy senseless dunderheaded opaque dim pinheaded oafish weak-minded dopy idiotical moronic lamebrained softheaded dim-witted empty-headed gormless unsmart looney absurd knuckleheaded airheaded chuckleheaded slow-witted half-witted lunatic lunkheaded bubbleheaded thick-witted fool imbecile imbecilic birdbrained feebleminded simpleminded cretinous uneducated uninformed asinine unthinking illiterate illogical nonsensical unintellectual daft unwise whacky invalid zany cuckoo lowbrow wacky untaught preposterous loony dippy nutty sappy fallacious kooky harebrained daffy screwball dotty crackpot of a person.
