Man it's such a nice day today, the sludge monster thought, sipping her coffee. The being took in the morning scenery. Her father and she lived in a house located in a nice rural area. She had few neighbors and they weren't too nosy.
Being a monster, meant she had to be careful around humans. One phone call to the authorities can mean a visit from the SCP. Of course, the cops won't take the call seriously, but the SCP would. On the outside, she looked like a normal human woman. She has long, straight, pitch black hair, and black calm eyes. On the inside, there's no organs; there's nothing but black sludge, imbued with energy, foreign to this universe.
Her father, Bob, who's a ghost, has no way of disguising himself, but he can get around with no problem, by walking around invisibly. At first, Bob looks like a normal old man, but give it five minutes, and his body will look transparent. In the last town we lived at, he used to prank people. He'd rearrange furniture when the residence lo