A stylized smiley face built with D3.js v5 combines SVG shapes and transitions to animate raised and lowered eyebrows. The face includes a yellow circle head, black-outlined features, elliptical cheeks and ears, and a curved mouth generated with the `arc()` function. Using `select`, `append`, and `attr`, the code positions eyes, nose, and hair, while a chained `transition().duration(2000)` sequence moves the eyebrow group up and down, creating a surprised or expressive look. The visualization demonstrates fundamental DOM manipulation and animation via D3’s selection and transition APIs, with all elements rendered as SVG inside a fixed 960×500 viewport.