This mother and her son are desperately looking at the clock, maybe they are waiting for a delivery. Or maybe they are nervous because someone said they are coming at exactly 9 pm and it is 8:59pm right now?
母親，兒子和時鐘
boy、child、clock、kitchen、mom、mother、mum、son、watch
男孩、兒童、時鐘、廚房、媽媽、母親、沉默、他的、看
資料來源：openclipart ( https://openclipart.org/ )