Translation of Mitwisser

It actually happened to my cousin's youngest kid. He was repeatedly warned not to smoke in the courtyard of the school. At the end he found himself expelled from the school. It could have been an interesting experience for him though.
Yes, my Spanish is much better than your German, but it is not true that I do not want to learn with you. I think this is not an issue. Where do you come from in the U.S.? East or West coast?
The Price street is the continuation of the Green street, everything is straight forward. With good GPS system, you will find it very easily... I'll be waiting there. What color does your car have?