Time to perk up and stay alert as host Marc Summers unwraps the American obsession called caffeine. First, Millstone gives us the story behind grocery store coffee beans and we check out Shock-A-Lots, chocolates with an extra boost inside. Then, Rishi educates us on the fine art of chai tea and we head to New York, for the annual Coffee and Tea festival. Just when you thought you'd seen everything, the Lipton research and development lab explains their new line of pyramid teas and finally, how about pepping up with some peppermint? Jolt mints gives us a caffeine option that doesn't need to be percolated.