The Muppets are readying for their big comeback with the November 23 release of a brand new feature film, The Muppets. In honor of everyone's favorite puppet crew, Broadway.com is flashing back to a series of our favorite Broadway Muppet moments, in which stars of the Great White Way sing showtunes and share jokes with Kermit, Miss Piggy, Fozzy, Animal and more. When Julie Andrews hosted The Muppet Show in 1977, she reprised her Oscar-nominated role as Maria from the film adaptation of The Sound of Music. Surrounded by a slew of Muppet back-up singers, Andrews showed off her yodeling skills by performing the musical's classic tune, "The Lonely Goatherd." Take a look below!