I was discussing this with a brother recently- when and how secret is a secret? Many parts of our rituals have been published openly, and some bits are straight out of the christian bible. Even outside a tiled (tyled?) lodge or otherwise in private with our brethren, we can't avoid some of things that are considered secrets to us but also in common currency. For instance, look up the pass words in wikipedia. All the ones I know have entries, although Masonry they isn't specifically mentioned. Of course it would be improper to connect one of those words to it's place in ritual, but other than the old favorite "I can neither confirm nor deny that remark.", how do you handle this when it comes up with non-Masons?