[Austria looks up from tuning a small violin she's willed into being because apparently pianos are too cumbersome.]

It's a door that gives you a general impression of what's been going on in our respective homes. I believe it's been here the entire time to be perfectly honest. [She gives the cat a rather bitter glance.]

However, it's only become noticeable to those who are in our predicament and the contents... Well. They seem to have a trend of being rather disturbing, however. Since you were the last to arrive if we open it should show us your world.

If you wish to open it I'll accompany you.