mischief-making > define

noun

• Reckless or malicious behavior that causes discomfort or annoyance in others.
  • synonyms: mischief, mischievousness, deviltry, devilry, devilment, rascality, roguery, roguishness, shenanigan

• (a.) Causing harm; exciting enmity or quarrels.
• (n.) The act or practice of making mischief, inciting quarrels, etc.