Cluck's owner, a wise and just farmer, examined his symptoms and declared, "Cluck, you got the flu!"
Cluck was shocked and outraged. "How did I get the flu?" he clucked.
Farmer: "You must have caught it from that one chicken you met at the farm supply store, Chuck." Cluck: "That was just a chicken, not a human! You can't get the flu from a chicken!"
Chicken Sues the Farmer Flu Pigs