Red Robin waiter Trever Duke serves Aaron Conklin, left, Matthew, 5, second from right, and Maxwell, 10, milkshake at the Grapevine Red Robin restaurant in honor of National Chocolate Milkshake Day, ... more 
Red Robin waiter Trever Duke serves Aaron Conklin, left, Matthew, 5, second from right, and Maxwell, 10, milkshake at the Grapevine Red Robin restaurant in honor of National Chocolate Milkshake Day, on Thursday, Sept. 12, 2013 in Grapevine, Texas. All milkshake sales at Dallas/Fort Worth area Red Robin restaurants benefited Tarrant Area Food Bank, helping to provide food for those in need in the Fort Worth-area. (Brandon Wade/Invision for Red Robin/AP) less 
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Associated Press
Thu, Sep 12, 2013 6:30 PM EDT