Ключевые слова: act, acting, actor, art, background, black, carnival, cartoon, cheerful, comedy, costume, culture, depression, disguise, drama, emotion, entertainment, expression, face, happiness, happy, human, humor, icon, illustration, isolated, joy, laugh, mask, masks, masquerade, mystery, opera, pantomime, performance, play, sad, sadness, show, sign, smile, stage, symbol, theater, theatre, theatrical, tragedy, view, white,