More McDonald's junkies: The customer isn't right, the customer is insane

What exactly, are McDonald's putting in their cheeseburgers and chicken McNuggets? First there was that guy who stole his neighbors car and went to a McDonald's drive-through wanting to trade drugs for cheeseburgers. Now a Toledo woman, Melodi Dushane, wanted her chicken McNuggets so bad that she went on a

"Other employees closed the drive-thru window as the customer tries to push it open. She then throws a beer bottle through the window, shattering the glass."
Check out the dedication of that McDonald's employee at the end. After two minutes of fighting with the previous customer, she casually opens the window for the next one and hands him/her their order.