戯ざれ事ごと

noun

prank; practical joke

Refers to a playful trick or joke, often harmless and done for amusement.

• 彼かれの戯ざれ事ごとにみんな大おお笑わらいした。

  Everyone burst out laughing at his prank.

• それはただの戯ざれ事ごとだから、怒おこらないで。

  It was just a practical joke, so don't be angry.