Fancy — whim (6)
I believe this clue is a double definition.
'fancy' is the first definition.
(both can mean an idea or whim)
'whim' is the second definition.
(I know that whim can be written as notion)
(Other definitions for notion that I've seen before include "Vague idea or opinion" , "Vague or fanciful idea" , "clue" , "Concept, belief" , "Idea or fancy" .)
This clue is a double definition.
'fancy' is the first definition.
(I've seen this before)
'whim' is the second definition.
(I know that whim can be written as caprice)
(Other definitions for caprice that I've seen before include "Sudden mood change" , "Sudden change of mind" , "A whim, or piece of music in lively fanciful style" , "unaccountable change" , "Sudden whim" .)