gotten in to mischief (verb) misbehave: act in inappropriate manner
Sinonime: bum around,
coast, diddle, dog it, doodle, drag one's feet, featherbed, fiddle around, fluff off, fool around, hang around,
hang out, horse around, lollygag, mess around, monkey around, putz around, screw off, shirk,
slack, take it easy
Antonime: behave,
obey