ART: Striped Pajamas Title Striped Pajamas Characters: Severus Snape, Percy. Rating: G Notes: Snape is green. It's just a stylistic, emotionally expressive thing. He's not an alien. Summary From "You Probably Don't Know Anything About It". Earlier in the day, Snape had shown Percy the memory where Dumbledore told him to kill him. Late at night, Snape comes to Percy's apartment for comfort.