The tractor in reverse – I didn’t even realize that tractors could *go* in reverse … but I don’t live on a farm, either
One farmer was talking to another, and asked, ‘What was the commotion over at Jenkins’ farm yesterday?’
The other farmer replied, ‘Well, that was a sight to behold. Poor Jenkins put his tractor in reverse.’
The first farmer, puzzled, asked, ‘So what?’
‘Jenkins unplowed five acres before he could get the fool thing stopped.’