This Ren & Stimpy sweatshirt shows the psychotic chihuahua and the dimwitted cat on a design that looks like it is meant to look like an ugly knit Christmas sweater. The sweatshirt features snowflakes, Christmas trees, Ren and Stimpy wearing Santa Claus hats. The sweatshirt reads "Happy, Happy, Joy, Joy!"

The animated series Ren & Stimpy follows Ren Höek and Stimpy J. Cat as they go on adventures as outer-space explorers, Old West horse thieves, and nature-show hosts. Let everyone know you are a fan of the classic series when you wear this Ren & Stimpy Faux Ugly Christmas Sweater Nickelodeon Sweatshirt!