Cute pink worm with rainbow in colorful garden

Create an eye-catching 3D cartoon YouTube thumbnail for a preschool nursery rhyme titled "🌈 Colors with Wiggle Worm 🌈". In the center, adorable Wiggle Worm (consistent character: cute pink worm with big sparkling blue eyes, rosy cheeks, smiling face, tiny curl of hair, green leaf bow tie) happily points toward a giant glowing rainbow. Around him are bright red roses, orange marigolds, yellow butterflies, green trees, blue forget-me-nots, purple butterflies, pink roses, fluffy white clouds, and a cozy brown log, all arranged in a magical colorful garden bursting with vibrant flowers and sparkles. Happy sunshine, butterflies, ladybugs, and smiling animals fill the background. Add large, bold, colorful kid-friendly text reading "🌈 Colors with Wiggle Worm 🌈" at the top. Ultra-bright colors, Pixar/DreamWorks-inspired 3D cartoon style, cinematic lighting, joyful expressions, preschool-friendly, highly detailed, clickable YouTube thumbnail composition.