At the top of the Cartoon Style image, "Oliver is 3" in big bubbly steam-shaped letters

Playful, cute, full-bleed scene with thick outlines and bright, saturated colors. Baymax, the cuddly white robot, wears a tiny blue conductor cap and red neckerchief, cheerfully driving a chubby toy steam train shaped like a birthday cake. The engine is cherry red with sky-blue wheels, a shiny gold bell, and a big number 3 badge on the front. Puffs of pastel, heart-shaped steam puff around Baymax as he waves, leaning forward in an energetic, whimsical pose. The train zips along a looping candy-colored track, pulling cars stacked with wrapped presents, cupcakes, and rainbow balloons; confetti and streamers swirl through the sunny sky with fluffy clouds and bunting. Exaggerated proportions, glossy highlights, soft cel shading, and sticker-like sparkles.

Small playful caption at the bottom: "All aboard the cuddle express!"

Generated with these themes: Baymax, Trains, and .

Made with ❤️ by AI.