- bar
- bee
- boutade
- brainstorm
- bug
- capriccio
- caprice
- chimera
- comedo
- conceit
- crank
- craze
- crazy idea
- crotchet
- cry
- deface
- deformity
- delirium
- deviant
- disfigure
- eccentric
- eccentricity
- ecstasy
- fad
- faddishness
- faddism
- faddist
- fanatic
- fanatico
- fancy
- fantastic notion
- fantasy
- fashion
- fire and fury
- flake
- flaw
- flimflam
- fool notion
- freak
- freakish
- freakish inspiration
- fury
- harebrained idea
- hemangioma
- humor
- infatuation
- kink
- kook
- maggot
- maverick
- megrim
- milium
- nevus
- notion
- nut
- orgy
- paroxysm
- passing fancy
- passion
- pock
- port-wine stain
- quirk
- ravishment
- rift
- savage
- scab
- scarify
- sebaceous cyst
- seizure
- split
- strange
- strawberry mark
- towering rage
- toy
- transport
- twist
- vagary
- wale
- whim
- whimsy
- whim-wham
- wrinkle
- zealot