The Waynes World costume is one that will be recognized by anyone familiar with the pop culture of the 1990s. Wayne Campbell and Garth Algar are two characters in the Wayne’s World duo. They first appeared on Saturday Night Live in 1991. They quickly grew in popularity, eventually developing their own franchise and got a TV series instead of only a short sketch on Saturday Night Live. The duo is well-loved for their down-to-earth personalities and funny conversations.