The image features a cartoon illustration of a green monster with a large, yellow eye and a wide, toothy grin. The monster is wearing a red Santa hat with a white trim and a white pom-pom on top. The hat is slightly tilted to the right. Below the monster, there is a red sign with white text that reads "Merry Grinchmas!" The sign is rectangular and has a bold, playful font. The background of the image is white, which contrasts with the colorful characters and text. The overall style of the image is reminiscent of a holiday-themed greeting card or poster.