knoxpax031813.jpg Nothing like a brother bonding day!

Knox and Pax Jolie-Pitt were treated to a fun outing yesterday in Burbank, first catching a screening of Oz The Great and Powerful before playing some video games at the theater arcade. Famous parents Brad Pitt and Angelina Jolie must have stayed home with the rest of their brood, because the boys were accompanied by the nanny.

Little Knox is already four-years-old, but it feels like just yesterday the world was anxiously awaiting the birth of the famous Brangie twins!

Hollywood's King and Queen have been engaged since last April, but we have yet to hear much about when they plan on tying the knot! They have previously given quotes about how anxious their children are for them to get married, so something tells us the nuptials are happening sooner rather than later!