Flaherty-wills Jokes

Father O'Flaherty-Wills was walking in the park, when he saw 3 nuns sitting on a bench. It was obvious that they had all been crying; there were tear-stained cheeks and red eyes in evidence all round.
Eventually, he calmed them down, and suggested they all go to the cafe and have coffee and cake.
When the cake arrived, Father O'Flaherty-Wills holds out the knife and says "And who's going to be mother?" and they all burst into tears again!