As a U.S. Postal Inspector once told us when we talked to him about U.S. mail fraud, "If it sounds too good to be true, it probably is."

'Video: Watch Angelina Jolie's Lips Explode!'

Here at PC World, we've warned and warned readers, but still people click on dangerous and fake attachments that purport to be interesting photos or videos but actually turn out to be damaging viruses or Trojan horses. An early star of such e-mail scams was Madonna. Paris Hilton certainly had her day, as did Lindsay Lohan. Poor Britney Spears is still holding strong in this category. But we have to say that in 2008, the uncontested star of creepy download offers appears to be Angelina Jolie.

Just today in our spam-overflow folders, we found the above-mentioned subject line discussing Ms. Jolie's lips, as well as "Britney Spears and Brad Pitt Naked Video" (does Angelina know?), "Jolly Jolie Sex Scene," and--with extra points for having both ladies in the same e-mail--"Angelina Jolie and Britney Spears lesbian sex tape."

Speaking of jollies, you'll get a lot more than that after nasty viruses trash your PC. (You know deep in your heart, don't you, that the invitation to click on racy photos/videos just opens nasty executable files for malware?) You won't be so jolly when you get the bill to rehab your computer.

Work Virus

Though an obvious joke, the Work Virus hoax reported last year by antivirus company Symantec will likely bring a smile to any cube dweller's face. An excerpt from the e-mail tells the story: "There is a new virus going around called 'work.' If you receive any sort of 'work' at all, whether via e-mail, Internet, or simply handed to you by a colleague...DO NOT OPEN IT. This has been circulating around our building for months, and those who have been tempted to open 'work' or even look at 'work' have found that their social life is deleted and their brain ceases to function properly."

Pure genius. We'll have to send this one to our boss.

How to Spot a Hoax E-Mail

Several resources can tell you whether an e-mail claim you're interested in is a hoax. One is Hoax-Busters.org, which describes itself as the Big List of Internet Hoaxes; another is Snopes.com, which specializes in urban legends and hoaxes, and a third is Hoax-Slayer.com. Check out any of these sites before you forward that next petition, chain letter, or crazy photo.