How to ride a Streetcar in Germany

Rules to look like a local in Germany on a streetcar:
1) If you are between the ages of 12 and 18, you must have a cell phone that is playing music. You will speak loudly and laugh at everyone you see.
2) If you are homeless, extremely aggressive, or drunk, you will sit next to the [...]

Guest

I’m currently staying in a very small town in what was the old G.D.R. Things have progressed here, but not all too much either. For one, there isn’t a person in this town, except me, who is between the ages of sixteen and forty. This leads to some very boring evenings, and strange interactions.
My host [...]