Are you a Pharisee?
There I was, driving along the A40 last Saturday, and found myself slowing down from a far-too-generous well-over-30 mph to a carefully-measured 29 mph for the sake of a speed camera. And then, of course, speeding back up straight afterwards.
I think that counts as cleaning the outside of a bowl or dish without cleaning the inside (Matt 23, Lk 11).
Of course, asking how that concept applied to the rest of my life was pretty sobering...