Are you a fan of 90s Nickelodeon cartoons? Then this Ren and Stimpy adult t-shirt should have you singing Happy Happy Happy! Joy Joy Joy! the minute you put it on. The shirt features Red Hoek and Stimpson J. Cat, and their famous phrase. This black, standard fit shirt is made from 100% cotton. Be sure to check out our Size Chart to get an idea of the average size and dimensions of this Ren and Stimpy Oh Joy tshirt style. Check back often for some of our Ren & Stimpy clothing and other Ren & Stimpy merchandise at great prices only at AnimationShops.com.