mischief
🇺🇸
/ˈmɪstʃɪf/
🇬🇧
/ˈmɪstʃɪf/
playful but slightly bad behavior that causes minor trouble
The children's mischief included drawing on the walls with crayons.
a playful desire to cause minor trouble or fun
You could see the mischief in his smile as he planned the prank.
harm or damage done to someone or their reputation
The false rumors spread much mischief about the honest mayor.