Jennifer Garner and Seraphina Affleck stuck together in LA this morning to run errands and visit a Starbucks. Almost 2-year-old Sera was showing off her walking skills alongside mom, and looked too cute in her red-and-white striped skirt. Jennifer and Sera had some mother-daughter time while big sister Violet was off at school. Soon, though, there will be another addition to their crew when Jennifer and husband Ben Affleck welcome their third child next year. Ben hasn't been able to join in on the West Coast family fun since his directorial project Argo is shooting around Washington DC this week.