Three nuns die and go to heaven, where they are warmly welcomed at the Pearly Gates by Saint Peter. “Sisters,” he says, “I want to thank you for all your good work on earth. Now there's just a brief formality before I can admit you to heaven: each of you will have to answer one question.” And, turning to the first nun, he asks, “Sister Catherine, what is the Mystery of the Trinity?”

“That's the Father, Son, and Holy Ghost,” she replies. And the lights flash, the bells go off, and Sister Michael is swept into the Pearly Gates.

“Sister Benedicta,” asks Saint Peter gently, “what is the Mystery of the Virgin Birth?”

That's the Immaculate Conception,” she replies, and she too is swept inside the gates with much flashing of lights and sounding of bells.

Sister Angelica is left alone, shaking a bit with nervousness. St. Peter turns to her and asks, “What, Sister Angelica, were the first words Eve said to Adam?”

Sister Angelica thinks it over, beads of sweat starting to appear on her brow, and finally blurts, “Gee, Saint Peter, that's a hard one.”

And the bells went off, the gates opened . .

lol