A Little Old Lady With Failing Eyesight
She put a straight pin in a tree that was about 200 feet from her front porch.
When her beau arrived, they sat in the porch swing and were talking when she suddenly stopped the conversation and asked, "Is that a pin sticking in that tree?"
Her friend squinted his eyes and said, "I don't see a thing."
"Well, I'm going to go see," she said as she jumped up, ran toward the tree, and collided with a cow.