孩子们在生日派对上玩闹，把蛋糕奶油涂得到处都是。

The kids got into some ___hijinks at the birthday party, smearing cake frosting everywhere.

孩子们在操场上嬉闹不停，老师不得不出来制止。

The kids were full of ___hijinks on the playground until the teacher had to step in.