Cleaning up?
I was a little surprised about the sudden connection between the Time Crack and the fact that humanity seems to have forgotten all about the giant steampunk cyberman that wrecked London way back when, or the Daleks dragging Earth halfway across the universe. Surprised, but not disappointed. I know a lot…

I laughed at the first instance of the sketch, but I kind of hoped that the fact that her mother was played by that week's host would prevent it from coming back. I'm still hoping for that—I mean, what's next, Bedelia's awesome grandma?