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The Canterlot 'Warrior of the Sweet Tooth' pastry eating contest, has been a quinquennial (def: every 5 years) event in Equestria for the last 400 years; with Princess Celestia, its 78-time defending champion. Now for the first time in centuries, her highness has a worthy opponent in her path. Miss Pinkamena Diane Pie.

Inspired by KP-ShadowSquirrel http://kp-shadowsquirrel.deviantart.com/art/IT-IS-ON-298393900