From the London set of their upcoming film MUPPETS MOST WANTED, Kermit the Frog and Miss Piggy join the world in celebrating the birth of the new Royal Baby! They’ve prepared a special video for the possible future heir to the throne. Click to check it out! Congratulations to the Royal Family! And be sure to keep your calendar clear March 21st, 2014 for the latest Muppet film MUPPETS MOST WANTED.