Create a joyful and festive nail design that captures the excitement of a birthday celebration. Incorporate vibrant balloons, shimmering confetti, and a sprinkle of glitter to reflect the fun atmosphere of a birthday party. Opt for a palette featuring bright, pastel, and sparkling tones to mimic the cheerful essence of a birthday cake. Add elements like candles or small gift boxes for an extra celebratory touch. This design should be timeless yet playful, suitable for bringing birthday cheer to any manicure!