Ключевые слова: april, aprilis, background, black, blackboard, blue, body, box, celebration, chalk, chalkboard, comedy, concept, crazy, creative, date, day, entertainment, event, festival, festive, first, fool, fool s is, fooling, foolish, fools, fun, funny, gift, happy, holiday, humor, humorous, icon, jester, joke, joker, joy, month, number, paper, party, prank, prima, sketch, spring, surprise, symbol, trick,