Aside from the regular bonus features, on their Blu-Ray release of The Muppets, Disney Home Video has also included a hidden feature for you to uncover.
Boot up the disc and on the Main Menu, highlight the “Bonus Features” menu entry. Now press the right directional button on your remote control and an egg will appear on the screen. Press the “Enter” key now and you will be treated to a video clip, in which he Video Production Monster J.G. will tell you all about the permits that were required to shoot the movie.