STS-133 cake cutting ceremony marking the end of their training.

JSC2010-E-164863 (20 Sept. 2010) --- STS-133 crew members pose for a photo during a cake-cutting ceremony in the Jake Garn Simulation and Training Facility at NASA's Johnson Space Center. Pictured from the left are NASA astronauts Eric Boe, pilot; Alvin Drew, mission specialist; Steve Lindsey, commander; Michael Barratt, Tim Kopra and Nicole Stott, all mission specialists. Photo credit: NASA or National Aeronautics and Space Administration