 This Halloween season, you can 3D print a weird yet functional accessory for your mobile phone. Turn some heads and raise some eyebrows with this 3D-printed earphone case. This is actually a useful add-on for popsockets, so this provides a better grip that's both ergonomic and slightly creepy. Popsockets allow you to rotate your phone while holding onto it, and it doubles as a kickstand. The ear add-on can be attached using your favorite adhesive like double-sided tape. This flexible filament is designed for prosthetics and comes in a variety of skin tones. The ear and phone case are 3D-printed separately, so there's no need for support material. Our popsocket came with a sticky backing that adheres really well to the TPU filament. You can get the files for free by heading over to the Adafruit Learning System. An additional cover goes over the base of the popsocket to make it match the rest of the phone. Then the handle can be press-fitted on top. Now we can add a piece of double-sided tape to attach the ear. Because it's flexible, you can add some personality by accessorizing the earlobe with an earring. The phone case features a cutout for the camera array, and the edges grip over the screen to provide protection. We hope this inspires you to get creative with flexible filaments to make weirdly practical projects.