We weren't supposed to watch I Dream of Jeannie or Bewitched because of the story we all heard about one sister that was watching Bewitched and the same thing that popped up in Samantha's living room, popped up in this sisters. Perhaps she forgot to take her medication that day.
Parents were also warned not to let their chilluns watch Scooby-Doo, or Casper the Friendly Ghost because they both were "goolish". Even the Road Runner was banned in some Witness homes as they were "too violent".
My father, for the most part ignored this, but when some CO came up with the brilliant idea that we shouldn't even be watching Star Trek or Star Wars, my father flipped and basicially told them to mind their own business (never tell a Trekkie he can't watch Captain Kirk!).