The image features a graphic design with a white background. At the center, there is a stylized depiction of Mickey Mouse's head, rendered in black with a red outline. Above Mickey's head, the text "SISTER OF THE BIRTHDAY BOB" is written in a playful, handwritten font. The text is in black, with the word "SISTER" in a larger font size than the rest of the text. The overall style of the image is casual and festive, likely intended for a birthday celebration.