When Mr Gruber takes Paddington to Buckingham Palace to watch the Changing of the Guard, there are so many people in the way he canât see a thing. But a mysterious someone âon highâ comes to his rescue and Paddington has a very good idea who it might be. READ BY PAUL VAUGHAN. When Mr Gruber takes Paddington to Buckingham Palace to watch the Changing of the Guard, there are so many people in the way he canât see a thing. Luckily, a mysterious someone âon highâ appears to like small bearsâŠ