Yeah, but...look, I've been helping him clean up the stuff that missed. Can't get it on our skin because it will induce, and I quote, "acute euphoria". Can't play music around it, or it might temporarily bring the hallway to life. Above all else, we can't under any circumstances get angry anywhere in the slime's vicinity, or it'll explode and produce malevolent spirits.

And he's been storing this stuff in a repurposed firehouse, of all the sprocking things.