We went to Berlin on 28 December 2014 and were there until 4 January 2015. We shopped a lot and met our German and Polish friends on Saturday 3 January. I went to Potsdam twice, one with Lizette and one with Hajo, Monica, and her daughter. One thing we had not done before was to watch an icehockey game between Berlin Eisbären and Ingolstadt. We even met two polar bears inside O2 Arena.