That's the beauty of organizations such as ours--we have a knowledge of certain things when it comes to matters of Rituals and all. That's what brings us together within our respective organizations and also brings us together externally with other organizations. College fraternities and sororities alike were spawned from many other elder secret societies and it's very safe to say that all our ceremonies are generally the same and that is exemplified in Lambda Chi Alpha's open rituals and I'm sure it's the same elsewhere.
Sorry to have babbled...I just got that spontaneous urge to chat away

Matt