Here's What Kate Middleton & Prince William Fight About

(Getty Images) Kate Middleton and Prince William at the Cheltenham Festival

Every couple has its quibbles, but can you guess what Duchess of Cambridge Kate Middleton and Prince William fight about most consistently? Believe it or not, it's Scrabble—yes, the tiled board game Scrabble. In a documentary that's set to air in the UK this Sunday, Olympic boser Anthony Ogogo tells the camera: "She [Katherine] told me that when William and her play Scrabble they don’t usually finish it because one of them slams it shut.” Competitive, those two! [Telegraph UK]