A couple of days ago, I took public transportation to a Doctor's appointment. There were about 4-6 guys behind me on the bus engaged in conversation. As their conversation was loud, I quickly realized I was listening to drug dealers. Not really alarmed, I then realized that they were sharing "best practices" in the drug industry and not trying to one up each other as I originally thought. Anyway, I left the bus a little amused by what I overheard.