Seems that the traveling salesman was driving in the country...

Seems that the traveling salesman was driving in the country and his car broke down. He hiked several miles to a farm house, and asked the farmer if there was a place he could stay over night. "Sure," said the farmer, "my wife died several years ago, and my two daughters are 21 and 23 but they're off to college, and I'm all by my self, so I have lots of room to put you up." Hearing this, the salesman turned around and started walking back towards the highway, and the farmer called after him...
." Didn't you hear what I said? I have lots of room." "I heard you," said the salesman,"but I think I'm in the wrong joke."