Ключевые слова: 1, april, background, balloon, calendar, card, color, comedy, composition, concept, date, day, decor, different, event, festive, fishes, flags, fooling, fools, fun, funny, glasses, greeting, happy, hello, holiday, humor, humour, idea, joke, joking, kidding, maker, many, marked, nobody, noise, object, paper, papercut, party, planning, prank, schedule, spring, top, trick, view, yellow,