I think this is the last time that Quentin and David can do the "Oh, no, you didn't see a strange man" trick. The next time, people will think it's been happening too often for it to be nothing.
Don Briscoe had a cold today. If I were Carolyn, I'd be asking how you get sinus trouble from food poisoning.
And if I were Elizabeth, I wouldn't be so quick to say to David, "I know you're not a liar." After all, he just admitted that he did lie to Maggie previously about whether or not he was in the west wing.
How big is the west wing? I always imagine it as vast, but I suppose that's not possible, with the whole house containing only 40 rooms (or maybe 80). Still, I was surprised when Chris and Carolyn announced that they had searched the whole west wing. I thought it would take the whole night to complete a search of the west wing.
[spoiler]It's interesting that they always call the outer room of Quentin's suite a storage room. I can easily imagine the Collinses of Judith's generation trying to dictate the notion to everybody that it had never been anything else, but Jamison and Nora knew better. Oh, well, Jamison was bitter about Quentin, so maybe he was willing to erase Quentin's existence from everybody's minds. As for Nora, maybe she gave up trying after a while.[/spoiler]