A medical student begins studying the effects of temperature on cow eyes He obtains three cow eyes, and labels then alphabetically. Eye A he heats up, Eye B he leaves as a control, and Eye C he freezes. As he is going though this experiment, his friend enters the room and accidentally bumps the table they are resting on. The eyes go rolling around. They quickly find Eyes A and B, but C is nowhere to be found. Finally, his friend shouts out, "" I see icy Eye C!""