Ключевые слова: abstract, april, background, body, business, cartoon, cheerful, colleague, color, concept, creative, date, day, design, figure, fool, fun, funny, group, happiness, happy, human, human figures, humor, humorous, humour, icon, idea, joke, joy, joyful, kids, men, people, person, positive, purple, purple background, sign, smile, smiley, spring, symbol, team, teamwork, together, trick, yellow,