A man writing at the post office desk was approached by an older fellow with a postcard in his hand. The old man said, "Sir, I'm sorry to bother you but could you address this postcard for me? My arthritis is acting up and I can't even hold a pen."
"Certainly, sir," said the younger man. He wrote out the address and also agreed to write a short message and sign the card for the man. Finally, the younger man asked, "Now, is there anything else I can do for you?"
The old fellow glanced at the card a moment and said, "Yes, at the end could you just add, 'PS: Please excuse the sloppy hand-writing.'?"
An Irishman by the name of O'Mally proposed to his girl on St. Patrick's Day. He gave her a ring with a synthetic diamond. The excited young lass showed it to her father, a jeweler. He took one look at it and saw it wasn't real.
The young lass, on learning it wasn't real, returned to her future husband and protested vehemently about his cheapness.
"It was in honor of St. Patrick's Day," he smiled. "I gave you a sham rock."