"Alice laughed 'There's no use trying,' she said: 'one ca 'n 't believe impossible things.' 'I daresay you haven't had much practice,' said the Queen. 'When I was your age, I always did it for half-an-hour a day. Why, sometimes I've believed as many as six impossible things before breakfast. "
Wengert, Timothy J., "The Priesthood of All Believers and Other Pious Myths" (2006). Institute of Liturgical Studies Occasional Papers. 117.