We're getting down to the wire, but Mamarazzi has charted the stars (and their offspring) and assembled a list of costume ideas to help make Halloween 2009 a fright to remember!
Octomom: Patron Saint of the Perpetually Pregnant.

Dita Von Teese rocks the Solar System look. (Frugalistas take note: could also double as a science project!)

Lourdes goes old-school and dresses like Mom back in the like-a-virgin days.

Victoria Beckham in "Project Runway designer when the Xanax runs out" garb.

Noah Cyrus & Friend recreate that brief and wonderous time when Paris and Britney were BFFs.

And if you're really crunched for time this Halloween, Amy Winehouse illustrates how easily anyone can pull off the famous Janet Jackson Wardrobe Malfunction.

That nipple slip is terrifying... I've just lost my appetite for breakfast.