llustrate an image reminiscent of 1980s Japanese cartoons, featuring a Megazord robot seated at a tiny table in a childlike cartoon style. The Megazord should be depicted with simple yet expressive features, happily celebrating a birthday. Place the Megazord on a small chair next to a miniature table adorned with a tiny plate and cake. Surround the scene with playful birthday decorations, including colorful balloons floating in the background. Maintain a child-friendly aesthetic while incorporating elements of retro Japanese animation, creating a whimsical and joyful birthday atmosphere.