You sat in your bedroom, watching as spinner investigates the place. Which was fine. No issue with him just harmlessly investigating. Right? Right. He was lifting stuff up, just looking and then putting them back down. So yeah, he's being pretty harmless at the moment. That's at the moment though. What if he's not feeling harmless one day? Oh well, you have that little thing the doctors gave you.
You also liked having him around for some reason. He was fun when he wasn't acting like an animal, it's clear the effects of the body bulk quirk and scale mail quirks were still effecting him. It was sad to watch. Sometimes he'd activate these quirks and grow about 2-3 times in size with hardened shield like scales. Acting like a total animal. It was sad to watch at times.