Jessica Alba, in a Bird by Juicy Couture cape, and Cash Warren took their girls out in NYC yesterday. The family of four touched down in the Big Apple last week and have been exploring the city ever since. Their park day included a sweet moment between Cash and his baby daughter Haven, and fun on the slide for big sister Honor. Jessica and Cash even stopped on the street outside of a Halloween store to pose with a masked man. The Alba-Warrens already prepped for the spooky holiday back home in LA since Jessica took Honor and Haven pumpkin picking and also sewed Honor's Bubble Guppies costume. Another famous family was busy with their festive preparations this weekend when Nicole Richie and Joel Madden brought Harlow and Sparrow to a patch near their home.