Have student groups do an analysis of a rumor that was started about a product or company (e.g., a human finger found in a can of Pepsi, the “Satanic” connection in Procter & Gamble’s moon-and-stars logo; Pop Rocks candy will make your stomach explode; McDonald’s puts worms in its hamburgers; there are spider eggs in Bubble Yum, etc.). What effect did these rumors have on sales? How did the company handle the situation?