After taking baby Benjamin, 4 months, to Paris, where they enjoyed a scenic cruise down the Seine, Tom Brady and Gisele Bündchen took their little guy to a Santa Monica, Calif., park Thursday.
Joining them? Big brother Jack, 2½, Brady's son with ex Bridget Moynahan.
The happy family played together on a playground, and Jack even rode around on a little scooter while Benjamin stayed comfortably perched in his mother's arms.
Meet Sandra Bullock's baby! For the whole story – including photos of her son Louis, an emotional interview about her breakup with Jesse James and her life as a new mom – pick up the new issue of PEOPLE, on newsstands Friday