Scene: As The Addams Family gathers around the living room, dimming the lights, all are seated for the reading of the Halloween poem. Uncle Fester stands behind the unexpected guests powering his own gloomy DC light bulb. As Gomez holds the scroll, Morticia begins the enunciation with that addition by Gomez and Fester. The 'guests' are spooked, and take their leave.
Note: The final portion in brackets was included by Myself, considering the abrupt departure of the guests curtailed the conclusion.