LEGO 2016 Lego Advent Calendar – Day 16 December 16, 2016 Eric Franks 1101 ViewsLEGO, LEGO Advent Calendar 2016 Another minifigure joins the Lego Advent Calendar today in the form of U-3PO, a silver protocol droid. There’s not a lot to the droid minifigures, but this release features nice printed detail on both the front and back of the torso.