Casey Affleck grabs lunch with his oldest son, Indiana August, 2 1/2, at Tropicalia Brazilian Grill in Los Angeles on Thursday.

The 32-year-old Oscar-nominated actor was accompanied by his wife Summer Phoenix (pictured below) and the couple’s newest son, 2 months. (They haven’t released the baby’s name yet.)

After lunch, Summer and her little one went home while Casey and Indiana returned to day camp for a while. How cute are Indiana and his play pal?!

25+ pictures inside of Indiana Affleck and papa Casey… More Here! »

Casey Affleck and wife Summer Phoenix welcomed a second son earlier this month.

Casey’s official website stated: “Casey and Summer Phoenix celebrate the birth of their second child. ”

Casey, 32, and Summer, 30, have another son, Indiana August, 3 1/2. Summer has four siblings: two brothers, actors Joaquin and River, and two sisters, Rain and Liberty.

Congrats to the latest addition of the Affleck family!