St Peter asks the first nun, "Sister Karen have you ever had any contact with a penis?"

The nun giggles and replies, "Well, once I touched the head of one with the tip of my finger."

St Peter says OK, dip the tip of your finger in the holy water and pass through the gate.

St Peter asks the next nun the same question. "Sister Elizabeth have you ever had any contact with a penis?"

The nun is a little reluctant but replies "Well I once fondled and stroked one..."

St Peter says, "OK dip your hand in the holy water and pass through the gate..."

All of a sudden there is a lot of commotion as one nun pushes her way to the front of the line. When she reaches the front St Peter says "Sister, what seems to be the rush?"

The nun replies "If I'm going to have to gargle that holy water, I want to go before Sister Mary sticks her ass in it!"