Enlarge this imageDuring the 2017 New Orleans Jazz & Heritage Festival last April, Mr. Okra drove his iconic produce truck and called out to customers.Erika Goldring/Getty Imageshide captiontoggle captionErika Goldring/Getty ImagesDuring the 2017 New Orleans Jazz & Heritage Festival last April, Mr. Okra drove his iconic produce truck and called out to customers.Erika Goldring/Getty ImagesRemember […]