The image features a playful and colorful graphic design. At the center of the image, there's a stylized depiction of a unicorn's face, with its ears and eyes visible. The unicorn's face is adorned with a floral crown, composed of pink and blue flowers, and a pair of eyelashes. Above the unicorn's face, there's a banner with the text "Sister of the Birthday Girl" written in a cursive, elegant font. The background of the image is white, which contrasts with the vibrant colors of the unicorn and the floral crown. The overall design suggests a festive and celebratory theme, likely related to a birthday celebration.