Add them to the list of people never to mention: Lisa, Ben, Amelia, Benny. The list seemed to be growing. Then of course there was the don't mention unless absolutely necessary list with people like Mom, Dad, Bobby, Jo and Ellen on it.
"We could... I dunno pray to him? Maybe we can get some answers out him." Because when something was wrong with Castiel, it never seemed to end well. And they had enough on their plates with Kevin and Crowley and the tablets to have to deal with a broken angel. The whole thing was messed up.