What do you call a herd of Marys?

If you need a plastic, plaster, wooden, brick or glass Mary, Medugorje is the place to come.
A flock of Marys? (or is it Mary’s?)
A mess of Marys? Hey, a MASS of Marys, get it? Marching Marys? Many Marys, Mnongo (many in Bosnian) Marys!