Among the many glorious feast days of our Catholic faith, Corpus Christi is arguably one of the richest! This is so because of what we’re celebrating — namely, the Body and Blood of Jesus Christ. The Eucharist is the “source and summit of the Christian life” (Catechism of the Catholic Church, No. 1324). It is also so because of the circumstances that led to the proclamation of the feast, which involved a nun, a priest, a bishop and a Eucharistic miracle. Teaching Catholic Kids tells the story.