It would be a stretch to imagine Rhys was thinking anything witty on his heists. Sure, he had plenty of quips for the kind police officers that came to watch his show, but his train of thought tended to be all oh shit, oh shit, oh shit, oh shit, oh shi-- you get the idea. Add in a lot of exclamation points and you're all set.
As soon as he had the decoy artifact stuffed in his bag, while upside down, his brain was an anxious blur and his impulses were warm and alluring. He unwrapped his legs from the chandelier, letting himself go in open air, spun, and landed right on the head of a cop, using it as a platform for a boost. Just barely managing to grab and scramble up some railing and onto a balcony. He knew the layout of this house already, it was in his instincts, even if his head certainly wasn't processing that in the moment. It never quite did. This was all panic, excitement, and live performance. Oh shit.
Once he was full speed around a corner, he skidded to a stop and snuck back in the opposite direction. It would be expected for him to be really running without stopping, seeing they thought he had what they came for. He didn't. His sister did. He was just goose chase bait today, and truly, that was a special skill of his. He breathed and laughed shakily in a dark corner, hearing muffled footsteps trying to cut his path off, fading away.
Right, that'd thinned out the numbers. He could take the other path now. Down the stairs and into an alley, through the servants entrance to this place. Heart pounding in his chest like a jackhammer, Rhys swerved and bounced through the hall, down those steps, servant space flashing by, and was bursting into the alleyway like a snap of his fingers. He cast his gaze around, but whether anyone was here to pursue him or not, he needed to get running again, and it'd be residential area navigation time. It was like an obstacle course, but with more risk of getting shot, which automatically meant it was the best obstacle course.