Lindsay Lohan is still simmering over former friend Paris Hilton's nasty swipe at her in the promo for her new show 'The World According to Paris.'

The preview showed Hilton giving a pair of earrings to a homeless woman. When the woman mistook Paris for Lindsay, Paris replied, "If I were Lindsay, I'd be stealing the earrings, and not giving them away." Meowch!

"Lindsay is really trying to change her life for the better. This proves Paris will never change. She's always going to be mean and spiteful to other women," a pal of Lindsay's tells PopEater.