Geoff and I started a tradition when we got married that we would try and get an ornament and/or creche from wherever our travels took both, or just one of us. Because of Geoff's traveling for conferences, we have quite the international collection going on and it was so fun to show them all to the kids this year.
And if you're wondering, yes, my kids are rarely in normal clothes at home. Isaac is a "Scout" (thanks to his new obsession with the movie Follow Me Boys), and Lucy...need I explain.