An interesting read:
http://www.newyorker.com/magazine/2016/04/11/gay-talese-the-voyeurs-motel
"The entries become increasingly portentous, and Foos starts to invest the omniscient Voyeur character with godlike qualities. He appears to be losing his grip on reality. But only once, while posted in the attic, did he actually speak through a vent to a person below. He was looking down on Room 6, where he saw a guest eating Kentucky Fried Chicken while sitting on the bed. Instead of using paper napkins, the man cleaned his hands on the bedsheets. He then wiped the grease off his beard and mouth with the bedspread. Without realizing what he was doing, Foos shouted, “You son of a bitch!”