He relaxes slightly with a coy shrug and the return of that smile, brushing his hand against the wall behind him as though assuring that it's actually there. "A simple manner of curiosity. This is the first thing I've seen that suggests people aren't just wandering about aimlessly."

He glances back at Ratchet, smile fading just a bit. "This reunion was not exactly on the list of things I expected to encounter."