From shocking mispronunciations to game-changing guesses, here are the most nail-biting moments in Wheel of Fortune's history ...

A Wheel of Fortune contestant mispronounced a puzzle solution, leading to her losing on a puzzle, and viewers are irate.

Hosting "Wheel of Fortune" isn't all prize money and one-liners. Ryan Seacrest learned that lesson the hard way Tuesday when an overeager guest accidentally tackled him to the ground. When ...