Stepping through and thanking Copernicus "I know you had wanted to go to see the Room of Requirement a few days ago..." after a moment of thought. "We could start there...unless you already have been there by now."

So nervous, and unsure how to ask, Liz can't stop quivering slightly.

What am I doing, I'm going to act like a fool. she thinks sharply to herself. This isn't like you! Don't let Rian and Livvy get to you...