The Muppets are a group of puppet characters created by Jim Henson. Individually, a Muppet is properly one of the puppets made by Jim Henson or his company's workshop. Although the term is often used erroneously to refer to any puppet that resembles the distinctive style of The Muppet Show and Sesame Street characters, the term is both an informal name and legal trademark linked to the characters created by Henson.