The Boy with Green Shirt is a student at South Park Elementary who appears in some episodes as a background character, but had a big role in the Season Sixteen episode, "Faith Hilling" where he and his friends were seen taking photos of him in front of Café Monet doing a popular meme called "Taylor Swifting". He was later seen encouraging Stan Marsh to perform a combination of two memes, "Taylor Swifting" and "Oh Long Johnsoning" in front of the same cafe.