Kermit the Frog, Jim Henson's most famous Muppet creation, was the star and host of The Muppet Show, played a significant role on Sesame Street, and served as the logo of The Jim Henson Company. He continues to star in the Muppet movies and makes numerous TV appearances.
Kermit grew up with thousands of siblings, and has talked occasionally about other members of his family. His childhood adventures were chronicled in the 2002 video Kermit's Swamp Years to discover he has some more friends like Croaker, Goggles andBlotch, also he has a nephew named Robin.
Miss Piggy insists that she and Kermit got married in The Muppets Take Manhattan and that they're very happy. Kermit disagrees, claiming that it was just a movie and that in real life, they have a "professional relationship" (meaning he thinks they're professionals and she thinks they're in a relationship).
Kermit's most well-known catchphrase is "Hi-ho, Kermit the Frog here!" He typically introduced acts on The Muppet Show by waving his arms wildly and shouting "Yaaaay!" (a technique he learned from his old acting coach, Mr. Dawson).
Kermit has been credited as the writer of three books: For Every Child, A Better World; One Frog Can Make a Difference; and Before You Leap.