"Why wouldn't I call you my best mate? You're the best mate I've ever had." She meant it too. The Doctor had been good for her in so many ways. Too bad if they ever found a way home from this place then she'd most likely forget all about him again. It was why she had to make the most of her time here in Cape Kore.

"Course, Fortescue is running a close second." In fact, Donna had made quite a few new friends here. Maybe not remembering would be easier than the pain of losing them all.