At the top of the image, "Liz, you’ve mer-maid it to another birthday – time to cruise through cake seas and cocktail tides!"

- In the center of the illustration, depict a vibrant and humorous cartoon scene aboard a lavish cruise ship sailing through a tropical ocean.

- At the helm, a fabulously dressed mermaid with oversized sunglasses is lounging on a sunbed made of starfish, holding a piña colada and tossing glitter in the air.

- Next to her, a banner reading “Birthday Wave-rider!” flutters from a tiny flagpole shaped like a fork.

- A confused dolphin wearing a party hat and floaties tries to crash the party.

- Add playful nautical party decorations across the ship – mini balloons shaped like clams and anchors.

- In the water below, several sea creatures are waving handmade "Happy Birthday Liz!" signs made out of seaweed and shells.

- The color palette is bold and sunny with shimmering turquoise seas and punchy pastels.

Generated with these themes: cruise ships and mermaids.

Made with ❤️ by AI.