This design features a festive holiday greeting. At the center, there's a cartoon character that appears to be a green creature with a large, white smile, wearing a red Santa hat. The character is also holding a red and green striped scarf, which is a common accessory associated with winter and the holiday season. Above the character, there's a text that reads "Santa Shark," which seems to be a playful combination of the words "Santa" and "Shark." The text is in a bold, red font that stands out against the white background. Below the character, there's another line of text that says "Hoo Hoo," which is a phrase often used to express excitement or joy. This text is also in a bold, red font. The overall style of the image is whimsical and holiday-themed, likely intended to spread cheer and festive spirit during the Christmas season.