After leaving the grotty internet cafe (see post below) I needed to pee. As their toilet was broken, I went into the pub next door. Peeing there cost 50 cents for non-customers, so I ordered a beer. After a few minutes, some Mönchengladbach fans had returned from the stadium and joined me to celebrate their victory. I left and found the guy who had acquired my phone, got it back, and went for another beer to celebrate, inwardly singing
Ohne Handy fahre ich nicht nach Haus, ohne Handy fahre ich nicht nach Haus. [1]
I returned to the pub and bought a round of drinks, and the Mönchengladbach fans said that they would get me home, seeing that a couple of them lived in Essen, which isn't far from Bochum. We drank the way to Düsseldorf, visited a pub next to the station in Düsseldorf (a guy said he knew the landlord, Pedro), and then drank the way to Essen and Bochum. Right now I'm back in Bochum and drunk. Borussia Mönchengladbach are top of the league and aiming for promotion.
[1] Translation: I will not aboard the train to Bochum without my mobile phone.