This spider was in my room. I think my cat was poking at him earlier. He's a pretty big spider (the coin in the photo is a quarter). Fortunately, he was already in the box when I discovered him. I found the lid of the box and closed him in and took it outside so I could set him free. Because that's so much less traumatic (and less likely to go wrong) than killing them. But I still feel fairly certain there are 100 more hiding out in the room, just waiting to bite me.