By Charlotte Tutton Saturday Night Takeaway hosts Ant and Dec left viewers “emotional” on Saturday, with a sweet change to the series. For the first time across its 20-year history, the latest and final episode of the series saw a change to the opening titles. Fans immediately noticed the special shake-up to the normal theme sequence, and the change left fans moved. As Ant McPartlin and Declan Donnelly celebrated their 20th year and their final episode, as the show takes a rest, they included every opening title from the show’s history. There was a mash-up of each sequence combined together, p…