Bald Tire Eagle
Also known as a Gator. It's a piece of a recap tire that has come off an 18 wheeler and is laying by the side of the road but looks like a roadkill bald eagle. If you pick up roadkill birds for their feathers on the interstate, you see it but you can't stop, so you have to go to the next exit, turn around, go to the next exit, turn around again so you can get back to the spot where the Bald Tire Eagle is laying and discover it's a piece of tire, not a Bald Eagle.
We just passed a Bald Tire Eagle. We have to go back right now!