Ключевые слова: behind, blank, cheerful, child, concept, curiosity, curious, cute, desk, empty, expression, eyes, frightful, funny, gazing, grin, happiness, happy, hiding, humor, humorous, idea, joking, joy, kid, kilroy, little, look, lovely, mischievous, mixed, naughty, peek, peeking, peep, playful, portrait, smiling, spy, stare, staring, surprise, through, wicked,