Herr Wolle (that is German for Mr. Wool, for you non-German readers) is on Instagram and I do love his sense of humour, particularly this chart.
He also has a website, with a blog that is in German, a natural choice since he is Austrian. My german is a little rusty so I am not getting the full enjoyment out of this, but the #herr.wolle Insta account is in English, and guaranteed to make your knititng heart chuckle.
Oh and he also does crochet!