This design features a cartoon depiction of a shark with a festive twist. The shark, colored in shades of green and white, is anthropomorphized with a face and a mustache. It's wearing a Santa hat, complete with a star on top, and a Christmas tree on its head. The shark is also adorned with a red bow tie. The background is plain white, which contrasts with the vibrant colors of the shark. The image has a playful and holiday-themed vibe. In the bottom right corner, there's text that reads "Grandpa Shark" in a stylized font. The text is in black, which stands out against the white background. The overall style of the image is whimsical and child-friendly.