A fun, but overstuffed sequel Lydia Deetz (Winona Ryder), still living under the shadow of Betelgeuse (Michael Keaton), is now the host of a paranormal reality show and the mother of Astrid (Jenna Ortega), a moody teenager from whom Lydia is estranged. Delia (Catherine O’Hara), Lydia’s stepmother, frequently points out the irony. Lydia’s father, Charles …