"Prevaricators' Club Championship" Dept

Heard a good one today.

The Down Home Prevaricators' Club is having its annual liars championship, and Jim Bob Wayne, the defending champion, is looking good for being crowned again, having claimed to be the only person ever to have gone over Niagara Falls in a barrel -- from the bottom to the top. Nobody has topped that one and there is only one contestant left. But that last contestant is Jim Bob's downfall; he wins the event with the following few words:

"I must object to Jim Bob's entry and insist that he be disqualified. This contest is, as you all know, a contest of lying -- and Jim Bob's story isn't a lie; it's the gospel truth. He did go up Niagara Falls in a barrel. I know that for a fact...because I was there that day, and I watched him do it."