BEETLEJUICE The Musical. The Musical. The Musical. (1970)

The story concerns a deceased couple who try to haunt the new inhabitants of their former home and call for help from a devious bio-exorcist ghost named Betelgeuse (after the star; the name is pronounced and often spelled "Beetlejuice"), who is summoned by saying his name three times. One of the new inhabitants is a young girl, Lydia, who is dealing with her mother's death and her neglectful father.