If you don't want to know the circumstances surrounding Sunday's entry in this slideshow, then don't read any further...
[spoiler]Sunday's quote:
Ep #639 (1968) - Amy - 'It MUST be very old.'
From "Robservations 9/10/02 - #639/640 - Ghosts and Werewolves, Oh My!"
The West Wing, filled with cobwebs, old furniture and portraits - David, flashlight in hand, leads Amy through the West Wing. He shows her the portrait of Thaddeus Collins, alive during the Civil War. They pass a door and David tells her it's a storage room, perfect for exploring. They go in. The room is filled with even more cobwebs (plus a brass bed that will play a big role in future episodes of DS). Amy pronounces this room exciting, with lots of secrets. David says this room is supposed to be haunted. Do you think it is? asks Amy excitedly. No, says David--just a legend--nothing has ever happened to me in this room--another room, down the corridor, has a secret passageway. Amy remarks on how lucky he is, living here. She spots a 19th century telephone on the floor and picks it up.David suggests a game--the kind that first pops into your head. A pretend game? asks Amy. David suggests they pretend all the junk isn't there and it's the same as it was when the West Wing was first opened. And see the people who lived there, too, suggests Amy. If we can't see them, perhaps we could talk to them--on the phone they found!--we can pretend to talk to someone who lived in the past.
[/spoiler]
Despite it containing a great deal of detail, the Robservations doesn't reference the quote, but Amy delivers it as she's picking up the phone...
And this is the fourth quote from this ep. The first (Julia - 'Amy, you MUST realize that I am responsible for you') was back on September 6th, the second (Julia - 'If you saw it, Mrs. Stoddard, there MUST be some explanation for it') was back on December 21st, and the third (Amy - 'It's bigger than any house I've ever seen. It MUST have a hundred rooms') was back on February 5th. So that all means that Ep #639 has joined the club with Eps #2, #3, #42, #44, #133, #195, #208, #211, #212, #296, #300, #308, #365, #377, #384, #426, #449, #450, #466, #479, #481, #543, #544, #550, #609, #629, #646, #655, #678, #709, #727, #742, #883, #915, #977, #993, #1057, #1064, #1111 and #1197. However, not only recall that Eps #42, #208, #211, #300, #377, #384, #449, #466, #646, #678, #709, #727, #977, #993, #1057 & #1111 have five quotes, but Eps #727 & #993 have six quotes...