The playroom inside which looks nothing like the rest of the house has escaped any damage. There is a stained glass transom over the door which looks very 1960's in style. Carolyn calls to someone named Tad. Perhaps She thinks she is Mary Todd Linclon.
We learn from Stokes that Q is still alive, insane, unaged and escaped.
The Hall is changed outside the playroom. The wall that had a door now sports another stained glass window that looks more age appropriate than the doors. A clock sits near it.
There is a noise upstairs in the Old House and we see Q's portrait. It is a grotesque mess, but we know it is he, because it is painted on below on the canvas Quentin Collins 1897. A wants to slash it, but is stopped and takes Barnabas and Julia to the playroom where David is seen as he was in 1970.