At the top of the image, "Isabel, 21 looks good on you — finally old enough to solve for X (where X = wine + cake)!"

- The scene is a realistic photograph-style setup of a cozy, dimly lit home kitchen with birthday decorations. On the table is a messy chalkboard covered in complex math equations and doodles.

- In the middle of the board is a giant highlighted formula: “21² + Prosecco³ = True Happiness ❤️”.

- Next to the chalkboard is Isabel (represented by a young woman with party hat askew, grinning), pretending to do math with a glass of bubbly in one hand and a calculator upside down in the other.

- There’s a small birthday cake beside her, and it has a candle shaped like a pi symbol, half-melted and stuck in at an angle.

- On the table, math books are stacked next to birthday balloons that have equations scribbled on them.

- One book is titled “Advanced Equations of Birthday Love” and another says “The Probability of Having Cake for Breakfast”.

Generated with these themes: 21 birthday, and Maths equation for love and happiness.

Made with ❤️ by AI.