(Talking about falling down the stairs)
Cole: You two seem different.
Cole: I mean, I thought maybe you were, I don't know drunk or something before. Now you seem...
Prue: Sober. (Cole raises his eyebrows) (Prue hesitantly and slowly) Stairs can be... sobering.
Phoebe: Right, ok, um, I'm really sorry about our plans there, Cole. I really am.
Cole: No worries. I'll keep trying.
Phoebe (Mocking sarcastically): Stairs can be sobering?!
Prue: Ok, what was I supposed to say? That some unknown demon came in to steal our magic book and little trolls came and pushed us down the stairs?
Phoebe (Sarcastic): Right.