monkeyshines
Playful or mischievous pranks, tricks, or capers; tomfoolery. The monkeyshines of the two children went from humorous to annoying to downright infuriating over the course of the school year. Don't get so worked up about it, Tom—those are just the monkeyshines of a curious toddler!
monkeyshines
n. tricks; small acts of mischief. These kids are a lot of fun despite their monkeyshines.