I laugh at emails like this.

Ticket Number: 5647600545188
Ref: UK/9420X2/68, Batch: 074/05/ZY369
Attention: Lucky Winner,
We are happy to announce that you are one of our Lucky Four(4)
Star Prize Winner in this months edition of the UK National Lottery
held on 29th of September 2007 in England.
This makes you a proud Winner of 850,000 Great British Pounds.
To claim your prize Contact the claim office with the underlisted
informations as soon as possible:
Name,Address,Country,Age,Sex,Occupation,Phone, Fax.
Best Regards,
Carlton Adams

Nice one Carlton Adams, but I don’t believe your 850,000 Great British pounds are real.
Your “claim office”, a hotmail email address, is hardly convincing either.