Ключевые слова: april, april fools day, bear, box, calender, cartoon, celebration, clown, colorful, comic, concept, costume, crazy, crown, cute, day, design, emotions, eyes, face, festival, flat, flat design, fool, fools day, fun, funny, hand drawn, happy, harlequin, hat, humor, jester, joke, joy, mask, party, prank, smile, star, sunglasses, theme,