[sammyg2]

My dad told me a story when I was young, I have no idea if he was pulling my leg or not:

It seems his college friend was somewhat of a character.
He took a piece of pork fat and tied a piece of fishing line to it and went to the local park where they had a duck pond.
He fed the pork fat to a duck, and within a few minutes it came out the other end.
He then fed it to another duck.
Within an hour he had a string 10 ducks long.