U.S. Air Force Chief Master Sgt. Todd Petzel, 18th Air Force command chief, blows bubbles for children at the Child Development Center, March 29, 2016, at Dyess Air Force Base, Texas. Petzel interacted with children while touring the CDC to learn what the program has to offer the Airmen and their families. (U.S. Air Force photo by Senior Airman Shannon Hall/Released)