aberration
bee
boutade
brainstorm
capric
capriccio
caprice
circuitousness
conceit
crank
craze
crazy idea
crosswiseness
crotchet
daydream
declination
deflection
deflexure
deviance
deviation
deviousness
diagonality
digression
divagation
divergence
dream
excursion
fad
fancy
fantastic notion
fantasy
flimflam
fool notion
freak
freakish inspiration
harebrained idea
humor
indirection
indirectness
kink
maggot
megrim
nonconformity
notion
obliqueness
obliquity
passing fancy
quirk
skewness
squint
alteration
change
modification
absurdities
blunder
coincidence
eccentricity
escapade
exaggeration
extravagance
fluctuations
folly
imaginings
inconsistency
indiscretion
instability
oddity
outburst
peculiarity
perversity
prank
speculations
vicissitudes
whim