A wealthy man was having an affair with an Italian woman for serveral years  One night, during on of their rendezvous, she confided in him that she was pregnant. Not wanting to ruin his reputation or his marriage, he would pay her a large sum of money if she would go to Italy to secretly have the child if she stayed in Italy to raise the child, he would also provide child support until the child turned 18.
She agreed, but asked how he would know when the baby was born.
To keep it discrete, he told her to simply mail him a post card, and write Spaghetti' on the back.  He would then arrange for child support payments to begin.   

One day, about 9 months later, he came home to a confused wife. She said "Honey" you received a strange post card today. 'Oh, just give it to me and I'll explain it,' he said.  The wife handed him the card and watched as her husband read the card, turned white and collapsed.  On the card was written 'Spaghetti, Spaghetti, Spaghetti.  Two with meatballs, one without!  Request bread.