"Oh come, please! I won't remember anything when I go back anyway. I'm not really here, technically. I'm who I was five minutes ago with what is basically brain damage caused by you," then Koschei paused and pulled a face and what he'd basically just said about himself. How nice. "I'm walking talking brain damage. Nice. At the very least, tell me what we did."

Koschei soon came over to Theta, leaping on the bed in a childish manner as he flopped back beside the Doctor like it was absolutely no issue. Which it wasn't really, this is how they always hung over, lying next to, on or near each other while they studied, talked or argued. Nothing like an intense debate about morality while lying top and tail. "We will need a lot of stuff. Give me a notepad, I can write us a list. But it could take a few days to manufacturer some of the components if you won't let us go back to Gallifrey."