A man asks his wife during a 25 marriage anniversary: Darling, have you been unfaithful to me? Yes, honey, three times. When was the first time? Do you remember the situation when you went to a bank, but nobody would give you any credit?  And finally the CEO of the bank himself signed the credit allowance to you. Thanks, darling.  And when was the second time? Do you remember when you were very ill and nobody would agree to make the surgery for you?  And finally the head of the department took care of you? Thank you darling, you saved my life.  And with whom have you been unfaithful to me for the third time? Do you remember when you were a candidate to the position of city mayor and you were missing 36 votes?