little boy throws up his hands as a gesture `i don`t know`.

ambiguous answer asking background boy careless cartoon caucasian character child children clipart clueless color concept confused cute decide deny disinterest dont emotion emotional european expression expressive flat gesture hands his ignorant illustration indifference indifferent isolated kid know little male man maybe negative not person puzzled question reaction shrug standing student sure throws uncertain uninterested unknown unsatisfied unsure vector what white