Everything about crazy
Silly foolish mad foolish absurd crazy lunatic idiotic irrational preposterous looney whacky dumb zany wacky nutty idiot uncomplicated loony nonsensical idiotical unreasonable kooky asinine weak daft unwise preposterous gradual cuckoo fatuous dippy jerky senseless daffy sappy out to lunch screwball harebrained dotty witless inept simpleminded brain