This design features a graphic design with a white background. At the top, the word "SISTER" is written in bold, red letters. Below this, there is a black silhouette of Mickey Mouse's head, which is a well-known character from Disney. Underneath the silhouette, the phrase "Birthday Boy" is written in a stylized, cursive font. The word "Boy" is emphasized with a red star above it. The overall style of the image is playful and celebratory, likely intended for a birthday celebration.