Some of the Nigerian spammers are getting lazy. I just got one that has the tale of woe where somebody kicks the bucket and leaves behind Twenty-Four Point Seven Million Dollars, and the fact that our desperate correspondant needs to get the money out of the account, but neglects the part where he needs your help to do it. Instead, it just makes vague reference to "your portion of the fund is subject to negotiation" with no explanation given as to why you would have any claim to a "portion of the fund".
Lazy, lazy, lazy.