knocks the chip one shoulder (verb) throw down the gauntlet: invite to do battle
Detalii: you run the gantlet but throw down the gauntlet
Sinonime: acute, astute,
critical,
discerning, discriminating,
incisive, keen, penetrative, perceptive,
perspicacious,
profound, quick, quick-witted,
sagacious,
searching, sharp, sharp-witted, shrewd
Antonime: idiotic,
senseless,
stupid,
unintelligent