What conspiracy theories? Prince William appeared unbothered as he downed shots of whiskey and pints of beer with Hollywood star Rob McElhenney as his wife, Kate Middleton, continues to recover from surgery at home. The Prince of Wales, 41, traveled to Wrexham in Wales, where he and the “It’s Always Sunny in Philadelphia” actor visited The Turf pub, located next to Welsh soccer club Wrexham AFC, which McElhenney co-owns with Ryan Reynolds. The unlikely duo marked the nationwide St. David’s Day celebration by glugging booze on a rainy Friday afternoon as speculation about his wife’s well-being remains rife. 6 Prince...