It started last November with a single string of Christmas lights on a Baltimore County street. Kim Morton was home watching a movie with her daughter when she received a text from her neighbor who lives directly across the road. He told her to peek outside. Matt Riggs had hung a string of white Christmas lights, stretching from his home to hers in the Rodgers Forge neighborhood, just north of the Baltimore city line. He also left a tin of homemade cookies on her doorstep. The lights, he told her, were meant to reinforce that they were always connected despite their pandemic isolation. "I was reaching out to Kim to literally brighten her world," said Riggs. He knew his neighbor was facing a dark time. Morton had shared that she was dealing with depression and anxiety. Riggs could relate. A bit of brightness was in order, he decided, but he certainly did not expect that his one strand of Christmas lights would somehow spark a neighborhood-wide movement. Neighbor after neighbor followed suit, stretching lines of Christmas lights from one side of the street to the other. Leabe Commisso ... wanted in. "I said to my neighbor: 'Let's do it, too,' " she recalled. "Before we knew it, we were cleaning out Home Depot of all the lights." Quickly, other neighbors caught on. "Little by little, the whole neighborhood started doing it," said Morton, 49, who has lived in Rodgers Forge for 17 years. "The lights were a physical sign of connection and love." For the first time in a long time, a feeling of togetherness and light " had returned.