Natalie and I were just getting ready for bed and Natalie left Melly and I alone in the isolation room/bathroom. Having finished my bedtime preparations, I closed the lid on the toilet and sat down for a bit of Melly-watching. And what a glorious sight she gave me! (Glorious for someone who's hoping for her adjustment to go as smoothly as possible so she can get to a normal, kitteny life, with multiple rooms!) She climbed into her catbox and voided her colon! (Do cats have colons? Note to self, look up cat digestive organs tomorrow.) Anyhow, point is she climbed in and did great things!!! I'm very pleased and even a little proud at her progress.
Additionally, after I returned to my computer to add this entry, Natalie took over in the isolation/bathroom and very soon after, laughter ensued. She had lifted the lid on the toilet and Melly launched herself up, up, UP and into the bowl herself!! Now a slightly damper, but likely wiser kitten is receiving a bit more love and then it will be off to bed. Geoff, the Boyfriend, signing off.
Edit: When I said that Natalie had lifted the lid on the toilet, leading to Melly's launching into it, it was because N needed to USE the toilet, but I felt that saying that was indiscreet. Neither N nor I ever leave the lid open: Natalie, for reasons she articulates in a comment below; me, because I think open toilets are tacky.