"Not in great detail, no, only that they both seemed quite happy as we were leaving. I don't know anything else other than that,"

He hasn't had a chance to ask Raven what happened but he does hope she'll tell him. Erik's question plus the way he's looking has Charles drinking his tea rather quickly.

They could go through to Milliways and experiment, try and find more ways to understand each other. It would just be a matter of finding a door.