Ghost Blusters

When the ghost of a punk rocker possesses Thelma, Laurel is tasked with solving the ghost's murder. If Laurel succeeds, the ghost will release her mother, which seems a shame, really. She's a lot nicer possessed.What will happen when possessed Thelma attends church and mixes with her snooty friends? Will her singing performance at the church concert cause any surprises? And what will Ian think? Wi...