After learning that Billy Mays' soul is not at rest, Cartman vows to help.
Michael Jackson and the other girls compete to win the judges' affection.
Ike is haunted by the ghosts of dead celebrities.
The boys search the web to rid Ike of Michael Jackson's spirit.
Ike talks with his psychiatrist about his secret.
The spirit of Michael Jackson plays with Ike, while the rest of the dead wait in purgatory.
The boys communicate with the other side, but one spirit is in denial.
The dead celebrities finally find out why purgatory is taking so long.
The boys learn about purgatory from the Doctor of Spooky Things.