Enter for a Chance to Win Iconic Burger Pool Accessory and Land $5 Off a PEPSI Float with Burger Purchase LOS ANGELES, May 23, 2024 (GLOBE NEWSWIRE) -- Johnny Rockets, the timeless, all-American chain owned by FAT Brands Inc., is floating into this National Hamburger Day, May 28, through June 30, with the ultimate burger and float celebration with PEPSI®. To add a big splash to the holiday, fans have the chance to score a limited-edition Johnny Rockets x PEPSI burger themed pool float by visiting www.johnny ...