At the top of the Vector Style image, Happy Birthday to you, Shrek!

Clean flat-vector illustration, crisp lines, solid color blocks, minimal shadows as flat shapes, no textures, no gradients. Portrait composition with generous negative space at the top for the headline. Center the scene on a big, cheerful Shrek in simplified flat shapes: green ogre skin, broad grin, classic white tunic and brown vest, cone party hat, standing ankle-deep in a bright, stylized swamp.

He holds a goofy “onion layer” birthday cake: tiered onions stacked like a cake, frosted with swampy green icing, tiny candles shaped like mini onions flickering as flat yellow teardrops. Onion-shaped balloons bob around him on strings. Simple cypress trees frame the sides with a string of multicolor bunting draped between them; flat lily pads and cattails in the foreground; a couple glowing fireflies as tiny yellow dots.

Optional cameo: Donkey peeking from behind a tree with a party blower, rendered in the same clean vector style and limited palette. Confetti sprinkles (solid shapes) arc around the scene for a fun burst.

Small, cheeky extra text: on a little wooden swamp sign near the bottom, set in a bold rounded sans-serif: Another year, another layer.

Color palette: swamp greens, earthy browns, warm cream for contrast, pops of confetti colors (coral, teal, sunshine yellow, lilac). Thick, consistent stroke outlines; modern graphic design precision; no extra text beyond the headline and the small sign.

Generated with these themes: Shrek, and .

Made with ❤️ by AI.