Ключевые слова: 1st, april, background, celebrate, celebration, comedy, concept, creative, day, entertainment, event, festive, first, fool, fooling, fools, fun, funny, happy, holiday, humor, humorous, humour, joke, joking, kidding, mischief, object, paper, prank, season, silly, spring, text, toilet, top, trick, tube, view, white, yellow,