A 28-year-old man got a little bit more than he bargained for after a life-saving brain surgery. Karl (last name withheld for privacy) sees features of his grey tabby cat, Luna, on the human faces he encounters throughout the day. He’ll see Luna’s almond-shaped eye sockets, enlarged pupils, or stripes on humans, if her face is the first one he sees in the morning. Alternatively, he may see human features on the cat if he sees a human face at the beginning of his day. Karl’s feline ordeal is detailed…
