Luke's popped his head back inside his X-wing by the time he hears a child's voice echo in through an exhaust funnel. There are a few things that stand out about their statement. First, he's never been called 'uncle' by anyone before, to the point that he initially assumes someone's saying 'uncle' in the sense that he's won some sort of bet. Secondly, wow, really, still with these 'need a hand' jokes?

He pops his head out of the X-wing again, now squinting through some engine grease that's dangerously close to getting in his left eye. Next to him, R2 rumbles excitedly.

Luke looks over to see a little girl who looks... eerily familiar. How did a child get here? Luke shakes his head. "I'm sorry," he grins. "I think I should be asking you that, shouldn't I?" Because clearly they're lost, and a little confused.

They'll deal with this 'uncle Luke' business later. (Did Han put her up to this?)