Oreo proves it's the master of real-time marketing -- and Kit Kat shows it isn't too far behind, in this amazing Twitter exchange that happened recently.
Chocolate-lover Laura Ellen tweeted that she was following both @Oreo and @KitKat on Twitter, leading to the chocolate-bar getting a little bit competitive, and challenging the cookie to a game of Tic-Tac-Toe.
But while Oreo could have just played along, it reacted in a pretty amazing way -- by complimenting how great Kit Kats taste, via one of its signature images.
