Tales of generosity and human decency continue to flow from the dining rooms of America’s fast-food chains and greasy spoons. In today’s episode of Pay It Forward: Restaurant Edition, a single mom who had taken her two kids to Pizza Hut for their weekly dinner out not only got her meal paid for, but she also got a gift card to take home for the next visit. It had been a bad week, the unidentified woman tells the ABC reporter. Her kids — both under 6, one with Asperger’s and ADHD — were getting rowdy. She apologized for the disruption to a man sitting nearby, but he waved it off. Having three kids of his own, he said, he could relate. But that was just the start of it.