hey lord forgive us if we're wrong
So, the nexus. This is...the strangest thing she's seen without swallowing, inhaling or otherwise partaking of something very interesting beforehand, and yet - kind of okay. If you poke around for a while, it swiftly becomes clear that people are people in just about any space, even when 75% of them are the wrong species (from your humanist, Earth-centric point of view), and if there's anything Donna knows a thing or two about then it's probably people.
As such, she's pretty okay with all this for a newcomer, and currently sitting on the back of an armchair with her feet in the seat while she weighs and mostly discards possible questions.
"Do you remember it later when you dream? What do you dream about? I had this recurring dream when I was a kid about a fairground where everybody else was puppies, which- actually kind of neat. The introduction of the word 'furries' to my vocabulary as an adult sorta killed my nostalgia, though."
...it was fine until the last part, wasn't it.