"Harum-Scarum" is a word in ENGLISH

harum-scarum ENGLISH
Definition:

Wild; giddy; flighty; rash; thoughtless.

Few words of positivity

How can a man’s candour be seen in all its lustre unless he has a few failings to talk of? But he had an agreeable confidence that his faults were all of a generous kind—impetuous, arm-blooded, leonine; never crawling, crafty, reptilian.

George Eliot, Adam Bede

WORD SUGGESTIONS
Laugh your heart out.

Salesman: This jug is genuine Indian pottery.Customer: But it says "Made in Cleveland."Salesman: Haven't you ever heard of the Cleveland Indians?

flighty ENGLISH

Indulging in flights, or wild and unrestrained sallies, of imagination, humor, caprice, etc.; given to disordered fancies and extravagant conduct; …

Read the complete definition
giddy ENGLISH

Characterized by inconstancy; unstable; changeable; fickle; wild; thoughtless; heedless.

Read the complete definition
hare'brained' ENGLISH

Wild; giddy; volatile; heedless.

Read the complete definition