Everything about crazy
stupid foolish mad silly absurd crazy lunatic idiotic irrational absurd looney whacky dumb zany wacky nutty fool straightforward loony nonsensical idiotical unreasonable kooky asinine weak daft unwise preposterous sluggish cuckoo fatuous dippy jerky senseless daffy sappy out to lunch screwball harebrained dotty witless inept simpleminded brainless