kookie Synonyms

whacky loopy wacky around the bend barmy bats bonkers crackers dotty fruity haywire kooky nuts round the bend nutty loony daft cracked loco buggy batty balmy bughouse away with the fairies daffy mental dumb as a box of rocks feather-brained gaga psycho not right in the head off one's head out to lunch screwy bananas meshuga mad odd lunatic unique crazy insane eccentric cuckoo crazed queer brainsick sausage short of a fry-up