Many reality TV personalities have had their sordid pasts publicly exposed, but very few do it themselves! This week on America's Next Top Model, 21-year-old Shandi Sullivan told contest judge Janice Dickinson that she'd dabbled in drugs and committed robbery, hoping to get attention from her family. Indeed, Shandi was arrested in May 2001 for stealing $650, a fax machine, and a small safe from Mr. Bulky's candy store in her hometown of Kansas City, Mo. She later copped a plea and was sentenced to two years probation. FYI, the gawky waif's unfashionable mugshot is now on — which means the poor thing is gonna be needing another hug from J. Alexander right about now.