getting in to mischief (verb) misbehave: act in inappropriate manner
Sinonime: BS, applesauce,
bull*,
crap, craziness,
farce, flapdoodle,
folly, foolishness, hot air, idiocy, illogicality, illogicalness, improbability, inanity,
incongruity, insanity, irrationality, jazz, jive, ludicrousness, ridiculousness, senselessness,
silliness,
stupidity, unreasonableness
Antonime: logic,
reason, reasonableness,
sense