Simon (Lant Land)
From Tardis Wiki, the free Doctor Who reference
Simon was a character in Lant Land. He and his mate Joanne welcomed the Fifth Doctor, Tegan and Turlough. He and Joanne explained Lant Land to the Doctor. Simon thought he was a real person, but he was actually a Lant Land character that had downloaded himself into a real person. (PROSE: Lant Land)