Our ball python's name is OneDay, he was a rescue and the guy who origionally had him never named him. Everyone asked him "are you going to name your snake one day?" So that's exactly what he did, he named him OneDay. When we got him we were told that story and we kept his name.

We also have a cat named Kitten. My mom found him under a car at the Toyota dealership she worked at, she brought him home and my sister named him Rav (after a Toyota Rav 4). They couldn't keep him and were only going to foster him, my husband and I decided to adopt him. We didn't care for the name Rav, but couldn't come up with a fitting name for him, we just kept calling him "the kitten" eventually his name just ended up being Kitten.