Kevin Clash, Joey Mazzarino, and David Rudman in Sesame Street (1969)

Joey Mazzarino, Brian Meehl, and David Rudman in Sesame Street (1969)

Kevin Clash and Joey Mazzarino in Sesame Street (1969)

David Langston Smyrl in Sesame Street (1969)

Julianna Margulies and Chris Knowings in Sesame Street (1969)

Leslie Carrara-Rudolph in Sesame Street (1969)

Neil Patrick Harris in Sesame Street (1969)

Violet Tinnirello in Sesame Street (1969)

Alan Muraoka and Suki Lopez in Sesame Street (1969)

Liam Payne, Harry Styles, Zayn Malik, Niall Horan, One Direction, and Louis Tomlinson in Sesame Street (1969)