In Laughing Girl, Santiago Rusiñol captures a young girl with a joyful expression. The painting is filled with vibrant colors, primarily warm tones of yellow and orange. The girl's laughter seems to radiate from the canvas, creating a lively atmosphere.

The background is softly blurred, allowing the viewer to focus on her cheerful face. The painting is executed in oil on canvas, a medium that allows for rich color application and texture. Rusiñol's brushwork is loose and expressive, typical of the Post-Impressionist style. The dimensions are approximately 60 x 80 cm, making it a medium-sized portrait.

The use of light and shadow enhances the girl's features, giving her a three-dimensional quality. Santiago Rusiñol was a prominent figure in the Catalan modernisme movement. He often depicted scenes of joy and leisure, reflecting the vibrant culture of his time. This particular work, painted in the 1890s, showcases his ability to convey emotion through color and expression.

An interesting fact is that Rusiñol was also a playwright and a key figure in the bohemian lifestyle of Barcelona.