The Horror of the Sewers

"I think I stared at it in disbelief for a second or two before finally whispering like, Bob? What in God's name is that?" "It wasn't just the ball of fleshy gunk that was moving. The thing that was attaching to the walls was twitching too," he says. 'The way it was reacting to my light kind of made it change shape too, like it was scared of the light'