When I Saw the Animal

"The first time I saw the animal, I’ll admit I was tired. It was late at night and I had been drinking at a moderate pace for several hours. The animal could have been anything, the way it flashed across the room, and I was too slow to get a good look at it."

Something has invaded your home. Yes, it's real. Surely you can trust your own perceptions, right? But...is the thing changing?