If you don't want to know the circumstances surrounding Tuesday's entry in this slideshow, then don't read any further...
[spoiler]Tuesday's quote:
Ep #70 (1966) - Vicki - 'You MUST be the only person that's been in here in years.'
From "#0069/0070: Robservations 07/10/01: Mrs. Johnson, Spy; Josette Dances"
We see our first view of the Old House, its columns gleaming eerily in the setting sun (this is a great outdoor shot--how sad that the Tarrytown Old House burned down). Flashlight in hand, David leads Vicki across the porch and up the stairs between the columns. The wind blows hard. David opens the doors and they enter. There is a lot of junk strewn all over the place; the windows are broken. It's huge, observes Vicki. It's got an attic and cellar, says David. You must be the only person that's been here in years, says Vicki. Are ghosts a person? he asks. Oh, a ghost...oh, David, they don't exist, says Vicki, annoyed. They aren't alive, but they exist, all right, David assures her--wait and see. A shutter abruptly bangs closed, scaring both David and Vicki. It bangs in the wind. I think that shutter is one of your ghosts, says Vicki. No it's not, he says, you'll know it when you see it. Vicki hugs herself against the chill. David lights a candle as the wind hums through the ancient house.
This Robservations references the quote perfectly...