Paris Hilton PHILTONNICKY100807_01.jpgAfter a hard day of dog-walking and shopping, a girl can work up an appetite! Paris and sister Nicky (carrying a monogrammed bag) stopped in Petro Zillia before heading over to Toast for lunch. Paris artfully dodged questions about her ex-sex-tape partner's marriage to Tommy Lee's ex-sex-tape partner, but she did say that friend Nicole was doing "great!"