Reba (2001)

S03E07 The Ghost and Mrs. Hart

Reba playfully persuades Barbra Jean that her home is haunted by its former resident. However, the fun turns sour when Barbra Jean decides to move in with her. Following a rather comical “ghost-busting” ritual, Reba uncovers a surprising truth: Barbra Jean has been harboring the belief that Reba snatched Brock away from her all along.