GIVE ME 20! Five-year-old U.S. Army Staff Sgt. Gaven Cox gives Sgt. David Raines the order to do push-ups during a formation on Fort Hood, Texas, March 20, 2008. Through the Make-A-Wish foundation, Cox was given the opportunity to join the 1st Cavalry Division. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 334643-G-HNS95-329.jpg Photo Gallery