The author of this is unknown.

An Aggie decides to raise chickens. So, he goes to the feed store and buys some chicks. He takes the chicks home, and plants them with their heads sticking up. He waters them, but they die. He goes back to the feed store and tells the proprietor that he bought defective chicks, and gets another set. This time he plants them with their heads sticking down. He waters them, but they die. He then sends a letter to his Alma Mater, describing the problem. They send a letter back asking for a soil sample.