A farmer and his newlywed wife were heading home to his farm in a wagon.
Suddenly, the horse stumbled, and the farmer mumbled under his breath, "That's one."
A few minutes later, the horse stumbled again, and the farmer muttered, "That's two."
Right before reaching the farm, the horse tripped over its own foot, and the farmer declared, "That's three!" He then ran into his house, grabbed his shotgun, ran back, and shot the horse.
His wife was horrified, and said, "How could you do such a thing? You horrible man!"
"That's one," muttered the farmer.