Sal Mignogna, 75, of Greensburg pulls Marsha Kirker-Bozich close to him as they dance during a Valentine's Ball on Thursday, February 12, 2015 at Senior LIFE in Greensburg. &quot;I've never seen him so happy,&quot; said Kirker-Bozich, the activities coordinator. &quot;He remembers jitter-bugging with his girlfriend.&quot;