The Muppets are a group of puppet characters created by Jim Henson in the 1950s. They gained popularity through television shows, movies, and live performances, known for their humor, music, and unique personalities. Iconic characters include Kermit the Frog, Miss Piggy, and Fozzie Bear. The Muppets have appeared in various productions, including the long-running television show The Muppet Show and numerous films like The Muppet Movie. Their blend of comedy and heart has made them beloved by audiences of all ages, contributing to their status as cultural icons.