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 #1057 (1970PT) - Roxanne - 'No. I can't STAY here any longer. I MUST GO.'
From "#1056/1057: Robservations 08/08/03: More Death; A Near-Miss Rescue"
Roxanne enters. Why did you kill him? she asks Barnabas, who rises to his feet, delighted to see her. Are you referring to Claude North? he asks--I didn't kill him, Stokes did! I don't believe you, says Roxanne--you killed him and you must die for it! She holds up the dagger at stabbing height. Barnabas recognizes it as the dagger he saw in the secret room--where did you get it? he asks. It was Claude's, and mine, says Roxanne, it belonged to the two of us--it brought us together in a way no two people have been brought together before (so romantic)! He made me take a vow on it--that I would kill anyone who harmed him--and I intend to keep that vow. Claude is dead, says Barnabas, and no longer has a hold over you, you are free. I made a promise, she says. He forced you to make it, says Barn, you didn't do it freely--you cannot hold to it any longer. I've GOT to, she insists, raising the dagger, but instead she drops it and begins to cry. Barnabas puts his hands on her shoulders--it's all right, he assures her. Am I free, really free? she asks. Yes, you are, he says. I don't know, it frightens me, she says, I'm lost without him! There are others to comfort you, says Barn. No, I needed Claude, and he's dead, dead, she says. Sit down, he suggests. I can't stay here anymore, insists Roxanne, I've got to go. I need your help, he pleads. I can't help anyone, she says. Yes you can, he says, you can tell Hamilton exactly what you know. The police? she asks. Yes, says Barn, you must tell prove to them... I can't talk to them, she objects, I wouldn't dare. You must--they won't hurt you, he assures her. I can't stay here any longer, she says, I must go--they couldn't keep me, I couldn't stand it! She runs off. Barnabas, begging, I need your help!, runs after her.
[/spoiler]
The Robservations references the quote practically perfectly...
And this is actually the second quote from this ep. The first (Timothy Stokes - 'I want to cooperate, Inspector, but I MUST refuse to participate in such obvious idiocies') was back on November 25th...