In the dialog of a Tatort episode, one of the detectives says to a subject "Hübscher Wagen.", to which he replies
Meiner schon. Ich kann ihn auch fahren.
I don't understand anything about this reply. Of course, I understand the literal meaning of the words ("Mine already. I can also drive it."), but it does not make any sense, so I figure there must be a better interpretation.
In case it matters, in this scene, the subject was driving along the street (in a nice-looking red Porsche) when the detectives block his way with their car. The dialogue described above ensues.