Matthew, 13, and twins Brendon and AnnaLisa, 7, children of Retired Col. Mary Purdue, tell Santa Claus their Christmas wishes during the 25th Annual Parents and Children Fighting Cancer Christmas Party, Dec. 8, 2012 in Hangar 3 on Joint Base Andrews, Md. The annual PCFC event allows military families whose lives have been affected by cancer to come together and enjoy a free holiday celebration with food, performances and displays. (U.S. Air Force photo/Senior Airman Bahja J. Jones)