Ключевые слова: adaptability, amphibian, bright colors, calendar concept, celebration, creativity, date significance, eco awareness, energy, environmental conservation, extra day celebration, february 29, fresh perspective, fresh start, frog, fun imagery, greenery, gregorian calendar, growth, leap day, leap year, leap year 2024, leap year activities, leap year events, leap year party ideas, leap year significance, leap year traditions, light tones, minimalist design, mint green, nature, optimism, party theme, pastel background, playful concept, quadrennial event, quirky, renewal, seasonal change, soft colors, special occasion, spring, time leap, unique date, unusual, vibrant green, vibrant nature, wildlife,