Cow Manure Tossing —
that Oklahoma tourism officials have recalled about 200,000 brochures because they contain, among other things, "a photo of an event in which lumps of cow manure are thrown as a part of a contest in the town of Beaver, in western Oklahoma."
The way the article described it, I wasn't sure if the cow-manure tossing was a joke that somehow made its way into the brochure, or if it was a serious event. But a quick google search reveals that it's real enough. Here are some photos