Ep 15. The Nightmare Ghost of Psychic U!

Scooby Doo! And Guess Who? season 1 episode 15, titled "The Nightmare Ghost of Psychic U!" follows the Mystery Inc. gang as they head to the town of Crystal Cove to investigate reports of a ghost that's haunting a psychic university. As they arrive at the university, they meet up with Fred's old high school friend, who now works at the university and suspects that a rival school is behind the ghost sightings to discredit Psychic U.

The gang starts their investigation with a tour of the university, where they learn about the history of Psychic U and the various psychic abilities the students possess, from mind reading to telekinesis. It becomes apparent that someone is trying to sabotage the university, and things take a turn for the worse when a student named Emma starts having vivid nightmares about the ghost.

As the gang tries to help Emma figure out the cause of her nightmares, they come across clues that suggest the ghost is real and that someone is using it to scare off the students from attending Psychic U. The gang begins to suspect that the rival school is behind it all, and they set a trap to catch the ghost.

The plan works, and they catch the ghost, who turns out to be the rival school's mascot. The rival school wanted to discredit Psychic U to boost their own enrollment numbers. With the truth out in the open, the university is able to get back on track, and the gang is able to enjoy the rest of their visit to the psychic university.

Overall, "The Nightmare Ghost of Psychic U!" is an exciting episode that features a variety of psychic abilities and an interesting mystery that keeps the viewer engaged throughout. Fans of the Scooby Doo franchise will enjoy this episode, as it includes all of the classic elements of a Scooby Doo mystery, including humor, suspense, and a satisfying conclusion.