an Entity references as follows:
"Normal Again" is the 17th episode of season 6 of the television series Buffy the Vampire Slayer. The Futon Critic named it the 35th best episode of 2002. The Trio summon a demon whose hallucinogenic venom makes Buffy believe that her implausible and nightmarish life as vampire slayer has actually been her own elaborate hallucination as a mental patient, catatonic in a hospital for the past six years.