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PHOTOS: Texas couple visits all 728 Whataburgers
Posted on August 9, 2012 at 9:26 AM
Updated Thursday, Aug 9 at 9:28 AM
The marquee outside a Dallas Whataburger didn't advertise any big burger deals. Instead, it welcomed their "biggest fans." Karl and Carol Hoepfner have completed their mission to visit every single Whataburger in America.
