What a difference a few hours make.
Seth: "I'm going to have to buy a load of lightbulbs for Lending, it's starting to get too dark these days."
T.Aldous: "You can do what you want, it's nothing to do with me."
Seth: "I've ordered fifty lightbulbs."
T.Aldous: "You shouldn't have done that, I don't know if there's enough in the budget."