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To celebrate the opening of the 100th Shake Shack, the first 100 guest to show up on Tuesday, August 16, 2016 between 10:30 AM and 12 PM will get a FREE single Shackburger.
To celebrate the opening of the 100th Shake Shack, the first 100 guest to show up on Tuesday, August 16, 2016 between 10:30 AM and 12 PM will get a FREE single Shackburger.