Time flies when you’re having fun with lederhosen and tie-dye. Opening Saturday, December 13, the Groninger Museum in the Netherlands will play host to Bernhard Willhelm & Jutta Kraus, a major exhibition of the duo’s 30-odd collections, men’s and women’s, on the occasion of their tenth working anniversary. Previously, curators Mark Wilson and Sue-an van der Zijpp rocked the first large-scale solo shows for Viktor & Rolf, Inez van Lamsweerde & Vinoodh Matadin and Hussein Chalayan—meaning, it’s going to be good.