"Crux" is a word in ENGLISH

crux ENGLISH
Definition:

Anything that is very puzzling or difficult to explain.

Few words of positivity

The rich can afford to be progressive. Poor people have reason to be afraid of the future.

Garrison Keillor, Lake Wobegon Days

WORD SUGGESTIONS
Laugh your heart out.

Fred: I'm sure I'm right. Betty: You're as right as rain - all wet!

riddle ENGLISH

Something proposed to be solved by guessing or conjecture; a puzzling question; an ambiguous proposition; an enigma; hence, anything ambiguous …

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