U.S. Army Col. Jennifer Walkawicz, 733rd Mission Support Group commander, taps a keg during Oktoberfest at Joint Base Langley-Eustis, Virginia, Sept. 28, 2018. The first Oktoberfest was held in 1820 in Munich, Germany to celebrate the marriage between Prince Ludwig and Therese of Saxe-Hildburghhausen. (U.S. Air Force photo by Senior Airman Derek Seifert)