Ben and Jerry, two communists, are having a beer together.
Ben asks Jerry "If you have two houses, and I have none, you'd give one to me?" Jerry answers "why, sure, Ben". But you know I don't have two houses.
So Ben asks Jerry "If you have two cars, you'd give one to me?" Jerry saids "why, sure, Ben".
So Ben asks Jerry "If you have two chickens, you'd give one to me?" Upon which Jerry replies "Well, no, Ben".
Ben asks "Why not?"
Jerry replies, "well, I have two chickens..."