Wow, I never heard that one. We have two stories in my chapter. One of course, because of the speech and hearing impaired....
The other story we all learned was that back when the founding sisters still lived in their original house. One of the fraternities on campus (maybe Sigma Chi) thought it would be funny to put a turtle on their porch. Those ladies adopted the turtle and that is how we got the turtle. But knowing my chapter, they tend to make up a lot of little stories to make things interesting....