May 14, 2013 Smyrna – Brecken Heath (center) sits on his father Kevin’s shoulders as they wait for Bill Wooldridge (top right) to call out their names to pick up food from the Happy Belly food truck at Taylor-Brawner Park in Smyrna on Tuesday, May 14, 2013. Only one year old and Happy Belly has three trucks that cater to the growing food truck fashion around the metro Atlanta area. JONATHAN PHILLIPS / SPECIAL