Jennifer Garner brought her daughter Seraphina Affleck along on Saturday to pick up big sister Violet Affleck from a ballet class in LA. It was a weekend of fun family time for the Garner-Affleck clan. Ben Affleck joined in on the fun yesterday, when Jennifer hit the beach with the kids — even baby Samuel Affleck made a cameo at the sandy outing! Ben, Jen, and their three kids attended a small party together in Malibu. Ben and Jen have been sticking close to home with their young son Samuel, who entered the world back in February. She nonetheless had to jet to Las Vegas last week to chat up her upcoming film The Odd Life of Timothy Green at CinemaCon. Jennifer Garner's postbaby debut on the red carpet came Tuesday at a Walt Disney Studios event.