Yes, Santa does exist – at least according to some East Nashville neighbors! Chris Andrews found the following card on his front porch earlier this evening that reads “I heard your 2015 didn’t bring the best luck. So please do something fun with this 300 bucks. Life sometimes deals you a bad hand. It’s what you do in these months that makes you a man.” Christ writes: “I for this on my porch this evening! So truly truly grateful and will pay it forward. I teared up and can’t believe…