tomfoolery

/tɑmˈfuləri/
noun
  1. Foolish or silly behavior; playful or mischievous actions.
    • The teacher told the students to stop their tomfoolery and focus on the lesson.
    • His constant tomfoolery at work eventually got him a warning from the boss.
    • We had a bit of tomfoolery at the party, but no one got hurt.
What does "tomfoolery" mean? | whatsthatwordmean | whatsthatwordmean