Little long, but it's funny.
Ole is a farmer in Minnesota. He needs a new milk cow, and hears about one for sale over in Nordakota. (That would be North Dakota for you non-Scandahoovians out der.)
He drives to Nordakota, finds the farm and looks at the cow. He reaches under to see if she gives milk. When he grabs the tit and pulls, the cow farts. Ole is surprised.
He looks at the farmer selling the cow, then reaches under the cow to try again. He grabs another tit, pulls, and the cow farts agai…