Nick Normal and the Nickmatics are a hard rock band who performed "The Letter N" on Sesame Street in the 1980s. Their music video was introduced by Nora Nicks, the host of NTV. The lead singer of the group was Nick Normal, who was performed by Jerry Nelson.

Nick Normal was made from the Green Anything Muppet. The Nickmatics were made from three other Anything Muppets: Pumpkin, Fat Blue, and Lavender.

While the Nickmatics were just generic Anything Muppet band members, Nick Normal bore resemblence to Sid Vicious.