Happy birthday, here's your cannon ... @ Dailymail Mike Daugherty asked his 11-year-old son Logan what he wanted for his birthday. The boy said, "I want a cannon." Dad didn't scoff at Logan's request by saying, "How about a hippopotamus instead," as a Christmas song from another era lamented. No, Daugherty is not that kind of guy. He granted his son's wish and built him a Civil War-era cannon not a model, the real deal. The howitzer fires and rivals anything seen at Civil War reenactments ac