Sigma Chi rituals exposed

First you go through a ritual/scene where the president pretends to be Emperor Constantine and sees a cross in the sky. He points to the cross on the flag of Sigma Chi.

Then to know if you are a brother, you do this secret thing between you and another brother:
The brother challenging asks: “Are you a Sigma Chi?”
The answer is: “I am.”
The challenger says: “Begin.”
The brother challenged responds: “Con”
The challenger answers: “Stan”
The brother challenged responds: “Tine”

Then there are two secret mottos:
say-kahs-kar-ah-tahs: its meaning is Shrine of Friendship
steggah-man-krees-tose: its meaning is We Protect the Worthy

You also do a secret handshake (the grip) throughout this process