Trifles

My brother-in-law is ready to lose his temper at trifles.

What trifles are you making a great fuss about?

Mike and David are always quarreling with each other over trifles.

Don't quarrel over trifles.

Don't waste your time on trifles.

Don't waste time on trifles.

I know better than to quarrel with her about trifles.

Don't make a fuss about trifles.

Don't trouble him with trifles.

It was foolish of him to waste his money on such trifles.