A college student needed a small two-hour course to fill his schedule and the only one available was wildlife Zoology. So he joined in and after one week of study, a test was held.
The professor passed out sheets of small paper where in each square was a carefully drawn picture of a bird's legs. No bodies, no feet, just legs. The test asked each student to identify the birds from their legs.
Our student sat and stared at the test getting angrier every minute. Finally he stomped up to the front of the classroom and threw the test on...