insane
absurd
apish
asinine
balmy
bananas
barmy
bats
batty
beany
bedlamite
befooled
beguiled
besotted
bonkers
brainless
buffoonish
buggy
bughouse
bugs
cockeyed
crackers
crazy
credulous
cuckoo
daffy
daft
dazed
dement
dippy
dizzy
doting
dotty
dumb
fatuitous
fatuous
flaky
flipped
fond
fool
foolheaded
foolish
freaked-out
fruitcakey
fruity
fuddled
futile
gaga
goofy
gulled
looney
loonier
looniest
luny
lunatic
madman
maniac
anticonstitutional
counterstrike
folksy
frog-like
jewel-encrusted
non sequitur
razzle-dazzle
screechy
syed
unlikeable
wastepaper
world...and
Clooney
Cluny
Looney
Mooney
Moonie
Rooney
Sunni
cuny
mooney
moonie
muni
puny
uni