'Wheel of Fortune' draws its clues from a broad range of subjects that not everyone could possibly know everything about. But some involve such popular pieces of modern culture that you'd figure everyone would know what they are. You'd figure.
On one episode, a couple has their turn with most of the board filled out on a "Fictional Characters" clue and tries to solve the puzzle. It's pretty obvious to most people that the answer is "Superman and Wonder Woman" but the man someone spits out "Superman and Spider Woman" with resounding confidence.
I mean dude, Spider starts with an S.