hi, I found this in my house, I think its some dumb prank, but I really don't know, I'd really appreciate if someone could tell me what this is, everyone I asked said there was nothing there and I'm getting a bit concerned, originally it was hiding, but I found it, its mouth was stitched up. After I found it started writhing everywhere and started bleeding, then its stitches disappeared, again I'd really appreciate if somebody could tell me what this is and what its doing in my house, thank you.
