Here's a quote from TripAdvisor.com:
May 1, 2008: “Love, Love, Love the Oak Room” Located in the more casual of the two houses, the Oak room is essentially three rooms in one - tub room, sleeping room, and toilet room. The jetted tub is fabulous (and huge)! We used it no less than 5 times in our three night stay and I loved the feeling of privacy and luxury that it being a separate room offered (it kind of takes away from things when you are soaking next to the toilet).  more"