Happy Face

You scream loudly, relocating your foot into place as you do so. Two birds with one stone-ish. You stand up, fully aware of the pain shooting up your leg from your foot. You stumble in the dark, going through a cobblestone corridor. A sudden deep gravely voice sounds a few feet to your left. You jump but cover your hand and mouth with your hand to not make a noise. "Piggy Piggy? Come out!" It guffaws loudly, the same laughter, you recognize, from the one you heard when you woke up in the room. You feel your stomach drop, a chill drips down your back. Sweat beads appear on your forehead as you continue in the dark. Your foot hits a fleshy lump on the ground and you collapse down. A warm sticky liquid coats your hands and knees. It's a body, and because of how warm it is, you think it belongs to the person whom had screamed earlier. You quiver in fear. You hear the maniac shuffle somewhere behind you... What do you do?