This has been on my mind for years now, and looking at the pictures from the Erie, PA Carmel reminded me what I've been meaning to ask: What is up with St. Teresa of Avila's fancy hat? I've always assumed it has something to do with her being a Doctor of the Church, but Therese or Catherine are not shown with this fancy hat. It actually reminds me of the headdress of the queens in a deck of cards. What on earth is it really?













