An aged farmer and his wife were leaning against the edge of their pig-pen when the old woman wistfully recalled that the next week would mark their golden wedding anniversary.
"Let's have a party, Homer," she suggested. "Let's kill a pig."
The farmer scratched his grizzled head. "Gee, Ethel," he finally answered, "I don't see why the pig should take the blame for something that happened fifty years ago....."
In a while, Chet.