This is another U-Bahn drawing that took several rides to finish.
I did a lot of drawings with really intense perspective over the last month or two as I got ready to teach my first class on the subject.
I don’t want to ask my students to do anything I wouldn’t do myself! I don’t know where the big guy and the skinny guy were going, because I got off before they did. But pre-gaming with a beer or bottle on the train is totally normal in Berlin, and not just on Saturday night!