I didn't tell anyone I was a cop, nor did I threaten arrest. I flashed my drivers license like it was a badge with my left hand, while I had my right hand on my cell phone (sort of like how a cop would have his hand on his gun). The kid opened up the door right away and I walked away.
That's not really what you were thinking at the time, was it? [chuckle]
I'd stop refering to what you did as "like a cop would". It will not help your case.
I'm sure you were probably just holding your phone trying to threaten the driver that you were going to call the cops. In fact, I'd recommend you rethink what you were doing as I'm sure that's what you were really doing. I'd recommend you recall it that way.