The image shows a young girl standing in front of a backdrop with a city skyline. She is wearing a green t-shirt with a logo on it and black pants. She has a big smile on her face and is holding a sign that reads "Siderick" in her hand. Behind her, there is a large red number 20 balloon and a bunch of yellow and red balloons. The backdrop also has a banner with comic book-style illustrations of buildings and speech bubbles. The overall theme of the image is fun and playful.