His fool bravado got him into trouble.

Only fools ignore the warnings before crossing the old bridge.

He fools himself into believing the old rumor.

She realized he had been fooling everyone with his fake credentials.

His fooling of the committee, once praised as clever, was later revealed to be a deliberate deception.

When the storm hit, the fooles clung to worthless charms instead of helping each other.

He was punished because he fooled about during the safety briefing.

They fooled around with the outdated software until their boss noticed.

I April-fooled my coworkers with a fake memo about a surprise bonus.

When he stubbornly repeated the same mistake at sixty, his daughter sighed and muttered, "there's no fool like an old fool," under her breath.