3D Model: Generate A Glossy, Inflated 3D Model Of Balloon-like Letters Spelling KCA. Each Letter Should Look Soft, Rounded, And Shiny With A Reflective Plastic Surface, As If Inflated With Air. The K Is Bright Lime Green, The C Is Bright Orange, And The A Is Vibrant Pink. Each Letter Is Decorated With Playful Cartoon Stickers, Including Flowers, Slime Splashes, Stars, And Abstract Shapes, Giving It A Fun, Youthful, Nickelodeon-inspired Aesthetic. The Letters Should Appear Bold, Bubbly, And Three-dimensional, Floating Individually With Smooth Highlights That Emphasize The Glossy Finish.