Question: We are pleased to announce you as one of the three lucky winners in the Toto Mega Jackpot Lottery drawing held recently. All three winning addresses were randomly selected from a batch of five million e-mails. On behalf of the members and staff of Toto Lotto, please accept my hearty congratulations!

Answer: Fool me once, shame on you. Fool me twice, shame on you. Fool me three times, shame on you. But fool me four times? Shame on me.