It's beginning to be noticeable that Anna drank with a straw all the time. I wonder if there were any straws in the room at the Hardrock? We know she drank tea the day before and that's a good way to disquise chloral hydrate according to one law case I saw.
Did anyone ask what Anna drank that morning?? Howard would be the only one who knew. Pretty important to get fluids into someone after a high fever and the "flu".