Sean Penn Makes Funny Faces for Charlize Theron's Son!

Sean Penn makes some funny faces for Charlize Theron‘s adorable son Jackson during a trip to the supermarket on Wednesday (January 22) in Los Angeles.

The 53-year-old actor spent time entertaining the little one while Charlize, 38, picked out some groceries for the new family.

PHOTOS: Check out the latest pics of Charlize Theron

Earlier in the week, it was confirmed by the couple’s pal Piers Morgan that they are indeed officially dating. He spent time with them at Sean‘s gala, where he congratulated them on becoming a couple.

25+ pictures inside of Charlize Theron and Sean Penn at the supermarket…