I had to laugh at this spam that dropped into my junk folder:
I am The Rt Hon David Cameron MP,Prime Minister, First Lord of the Treasury
and Minister for the Civil Service British Government. This letter is to officially inform you that (ATM Card Number 7302 7168 0041 0640) has been
accredited with your favor. Your Personal Identification Number is 1090.The VISA Card Value is £2,000,000.00(Two Million, Great British Pounds
Sterling).Contact Rt Hon William Hague MP.First Secretary of State for Foreign and Commonwealth Affairs
If anyone falls for this then they are obviously dumber than the originator of the email!