I agree with the others. Don't even talk about money. Nothing good, and lots bad can come of it. Right now, the less he thinks you know, the better. Don't help him out.
Don't worry, Gardener-I'm not telling them tomorrow. That's part of Friday's activities: get keys, transfer funds, tell H and kids, and pack.
My parents are gonna have a b!tch of a time tomorrow while they're here for Thanksgiving. They know I'm leaving this weekend and have to act normal around h and the kids. I told them I couldn't change plans without arousing suspicion.