Grace Kohl (front, far left) and her brother, Austin (front, far right) volunteer for a magic trick with their classmates at Chisholm Elementary School Friday, May 2, 2014. Their father, Lt. Col. Kevin Kohl, surprised them during the magic show after returning from completing his 6-month deployment in Iraq and returing to his assignment at Vance Air Force Base Friday. (Staff Photo by BONNIE VCULEK)

Grace KohlAustin KohlLt. Col. Kevin KohlChisholm Elementary SchoolVance Air Force BaseEnid