boombox
He leads them through the door at the back of the bar, through a small kitchen, then to the left along a small carpeted hallway to a door, again to their left, it is slightly ajar, and they can hear a faint hissing sound, he pushes the door open.
"Whut tha hull's that? I'sn jes came tae get me mop an' found it here."
Beyond is a small store room, and there is a small glowing puddle on the floor, or more precisely, in the floor, as the floor is stone, and the fluid appears to be eating into it at an astonishing rate, it is white hot, and occasionally a drip hits the puddle, making ripples, there is a tiny hole in the ceiling that is smoking, no bigger than a pencil, through which the drips appear to be falling.
"Whut the hull Is it? Tha cook thunks et's ghosties."