Nero""s plan was to drill through Vulcan""s atmosphere and into her crust with a drilling beam (a "high-energy pulse device") designed to reach the planet""s core, artificially create a black hole within it (by launching "red matter" into it), and then destroy it.[The town""s name is consistently mis-pronounced in the film.] Agatha insists that her obnoxious mother Mrs.Hermisillo Brunch (Jessie Ralph) live with the family, that also includes two dreadful daughters.In one of the film""s first lines during a breakfast scene (accompanied by a sick-sounding trumpet playingThere""s No Place Like Home,) his grouchy mother-in-law complains to Agatha about an off-screen Egbert: "What""s he up to now?" She criticizes Egbert""s bad habits, threatening to move out and "go on the county" welfare instead, while complaining about her "lingering death":Well, I bet you anything he""s smoking up in his room again.He escaped from the caboose onto the tracks and returned to his small-town home, where his father Professor Henry Jones, Sr.When she saw the reflection of her deteriorating face, she refused to take Catwoman""s hand and fell to her death.