Together

I was just speaking with a friend at lunch about the strange flock dynamic my greys have.  I still don't have their relationship figured out.  Sometimes it seems as though they want to be friendly, but then one will buzz the other.  Regardless of their intent, they are very aware of where the other grey is and what she is doing.

Taking turns keeping an eye on each other:

Later, one of them went to the floor, so the other followed: