"A man walks into a bar": It's one of the oldest joke opener out there. Today, that line gets a new twist. A herd of cattle walks to a brewery.

A group of wayward spotted cows in Wisconsin made the beer run late Monday night. What makes this story so better is that they went to the Spotted Cow Brewery.

Yep. You read that right. A bunch of spotted cows went to a beer joint named for their kind. Here's what the brewery's chief security officer told CNN:

"Spotted cows come to the home of Spotted Cow. When the security guard called, I thought it was a joke."

It was no joke. Sheriff's deputies rolled up to find the bovine hanging out at the brewery. The good news is that the cows were corralled and returned to their home.

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