PANAMA CITY, Fla. (WMBB) — A local business celebrated its birthday in a big way. History Class Brewing Company hosted its second-annual carnival-themed birthday party Sunday afternoon. “Every year, our birthday party is kind of like a carnival, so we like to have lots of games,” event organizer Fontella Thompson said. “Right now we have baseball. We have the famous dunk tank, where professional boxers and coaches from Downtown Boxing Club are getting dunked.”