Middle finger chicken arms is a brilliant, game-changing invention that gives your chickens hilarious – and often quite muscled – 3D printed human arms. Giving a whole new definition to the phrase “flipping the bird”, this thing can make your chicken look like they’ve been working out and they’re also totally sick of your shit. They are 3D printed with PLA plastic, a material that’s known for being both lightweight and durable, and also quite flexible, so you can place it on small chickens and large chickens alike (and other birds). If this is something you see your pet chicken enjoying, you can order these arms on Amazon or Etsy. Scroll down to see the funniest examples!