A woman writing at post-office desk was approached by a man whose hand was in a cast.

„Pardon me,” said the man, „but could you please address this post card for me?”

The woman gladly did so, agreeing also to write a short message and sign for him. „There,” said the woman, smiling. „Is there anything else I can do for you?”

„Yes,” the man replied, „At the end could you put ‘P.S. – Please excuse the handwriting’?”