The Eyes Have It: Philip K. Dick's Mind-Bending Short Story of Perception and Reality

"It was quite by accident I discovered this incredible invasion of Earth by lifeforms from another planet. As yet, I haven’t done anything about it; I can’t think of anything to do. I wrote to the Government, and they sent back a pamphlet on the repair and maintenance of frame houses. Anyhow, the whole thing is known; I’m not the first to discover it. Maybe it’s even under control." -an excerpt