Be Expressive Evil Diabolical Supa Sinister Petey Meme Shirt — Where Evil Plots and Sleepy Pouts Finally Share the Spotlight. Petey the Cat has always been more than just a villain. In the Dog Man universe, he’s chaotic, clever, and absolutely iconic—which is exactly what makes the Be Expressive Petey Meme Shirt such a perfect addition to any fan’s collection.
Be Expressive Evil Diabolical Supa Sinister Petey Meme Shirt – Feline Mischief Meets Meme Culture
This shirt brings together all of Petey’s most memorable expressions—from his signature smirk to his over-the-top villain cackle—in a lineup that reads like the best reaction meme thread on the internet. Each face is labeled with an emotion or mood: Evil, Diabolical, Supa Sinister, and the surprisingly relatable Sleepy, Angry, and Sad—capturing the full range of mischief, madness, and occasional melancholy we’ve come to love in this misunderstood mastermind.

Right above it all sits the bold phrase: “Be Expressive”—an invitation to wear your emotions proudly, dramatically, and with a little feline flair. Whether you’re a kid obsessed with Dog Man, a meme lover always looking for the next great reaction image, or a parent who secretly loves Petey’s antics just as much as your child does, this Be Expressive Petey Meme Shirt delivers entertainment and style in one unforgettable piece.
The Be Expressive Evil Diab olical Supa Sinister Petey Meme Shirt is also a perfect gift for young readers, teachers, or fans of Dav Pilkey’s beloved books. It blends pop culture and character charm into a wearable form of fandom that sparks conversation and, more importantly, a good laugh.
Petey might be supa sinister, but this shirt? It’s supa fun. From chaos to cuddles, wear every Petey mood on your sleeve—or better yet, your chest.
Be Expressive Evil Diab olical Supa Sinister Petey Meme Shirt Details:
- Unisex T-Shirt: 5.3-ounce, 100% cotton; 99/1 cotton/poly (Ash); 90/10 cotton/poly (Sport Grey); 50/50 cotton/poly (Dark Heather).
- Ladies T-Shirt: 5.3oz, 100% preshrunk cotton; 99/1 cotton/poly (Ash); 90/10 cotton/poly (Sport Grey); 50/50 cotton/poly (Dark Heather).
- Ladies Ideal Racerback Tank: 4 oz, 60% combed ring-spun cotton/40% polyester jersey; Fitted Style; We suggest sizing up.
- Men Tank Top: 5.3 oz., 100% USA cotton; Made with sustainably & fairly grown USA cotton;
- Pullover Hoodie: 8 oz, 50/50 cotton/poly (Fabric composition may vary by color); Two-ply hood with grommets, dyed-to-match drawcord & low-pill fleece;
- Crewneck Pullover Sweatshirt: 8 oz, 50/50 cotton/poly; Air jet yarn for a softer feel and no pilling.
- Long Sleeve Ultra Cotton T-Shirt: 5.3 oz., 100% USA cotton; 99/1 cotton/poly (Ash); 90/10 cotton/poly (Sport Grey); Seamless rib at neck; Taped shoulder-to-shoulder, Ribbed cuffs.
- Brand: Allbluetees