Tractor Sex

I saw Rancher Richie outside in front of his tractor.  He had his shirt off and was twirling it around above his head.  He was dancin' around all sexy-like.
I said, "Rancher Richie, what the hell?"
He said, "Well, I asked Dr. Cacey for advice about how I could get some lovin' around here and he said, 'Do something sexy to a tractor.'"