shenanigans
she-nan-i-gans
noun
Mischievous or deceitful activities, often playful but sometimes causing minor trouble.
"The children were up to their usual shenanigans in the garden."
Thesaurus
Synonyms: guile, wile, chicanery, chicane, trickery, roguery, mischief, mischief-making, rascality, mischievousness, roguishness, devilment