Как по Английски будет kasper

noun

A person who acts unwisely or imprudently; a silly person.

Примеры использования:

I felt a bit of a fool

verb

Trick or deceive (someone); dupe.

Примеры использования:

He fooled nightclub managers into believing he was a successful businessman

adjective

Foolish; silly.

Примеры использования:

That damn fool waiter

noun

A comic entertainer, especially one in a circus, wearing a traditional costume and exaggerated make-up.

Примеры использования:

A circus clown

verb

Behave in a comical or playful way.

Примеры использования:

Harvey clowned around pretending to be a dog