Obi-Wan sits down on the bed next to him, hip to hip, and folds one leg over the opposite knee in order to undo the buckles on his boots.

"The Force can have a big impact if you're in a certain state of mind," he says. "Whether I could manipulate it that way or not - I've never been inclined to try.

"But any partner from my own galaxy would know that I might be able, so I mention it in the interests of being informed."