She can sure pick 'em Blohan blew back into LA today like an outbreak of malaria, bringing along swarms of paparazzi ... and those inevitable down-and-dirty rumors, because this girl is so hard core. She comes from a family of druggies and felons, after all. The latest tales of firecrotchery come from the National Enquirer , who tell us all about Breanna Tierney, pudgy Riley's ...