Chester Read

Chester Read is a character imagined by Buster Baxter in Cereal, who was allegedly the twin brother of Arthur Read.

History
When Buster listened to Real Life Mysteries, he wanted to create a podcast of his own, so he found a photograph of Arthur and showed it to him, claiming it to be a picture of his long-lost twin brother Chester. However, Arthur felt confused because he remembered when the photo was taken and knew that it was of him and he did not have any brothers.