Welcome back. The Carneval season is in full swing in Germany, and the western city of Cologne is the place to celebrate. Every year the occasion is marked by colorful costumes, copious amounts of beer, and of course traditional German folk songs. And if you're really lucky, you get to sing along with THE band of the Cologne Carneval... The Höhner... DW TV caught up with the band as they were making their way about town.