Casey Affleck: A Pirate's Life For Me!

Casey Affleck takes his eldest son Indiana August, who turns four later this month, shopping in Hollywood on Thursday.

The father-son swashbuckling pair took their plastic swords and stopped off at a bookstore, leaving with a book about Curious George.

Casey, 32, and his wife, Summer Phoenix, welcomed their second son in November last year. No official word on the baby’s name yet.