Which preposition to use with whimsicalities

of Occurrences 9%

This episode illustrated remarkably the whimsicality of fate.

in Occurrences 1%

It would be in exact conformity with what I have hitherto observed of a general trend towards a certain inborn perverseness and whimsicality in Nature.' Note.

on Occurrences 1%

A jumble of ideas, prejudices, points of view, and whimsicalities on the subject of marriage is tied up in a cloth and boiled into a sort of glutinous fusion or confusion, so that when the cloth is taken off they do not at once lose the coherent rotundity conferred upon them by pressure from without.

to Occurrences 1%

It was a winsome, old-timey sort of play, with an almost Barriesque charm and whimsicality to it.

Which preposition to use with  whimsicalities