Exorcism

Why do ghosts hate working out?

Because they have to exorcise

What is reverse exorcism?

When the devil tells the priest to exit the child’s body

A man's car gets haunted by a ghost

So he decided to go to a priest to get it removed.

The priest performs the exorcism, and it works! He successfully removes the ghost from the car. He says to the man "That'll be $250." The man refuses to pay, and so a couple weeks later his car gets repossessed.