Do you know Carl?

Let me introduce you to my friend. Well, he doesn't remember my name because he struggles with a mental disorder and he is homeless, but he remembers me. Tonight we chatted as I was leaving work and he was fishing through Subway's dumpster, he seems to be "hanging in there."

Carl has taught me that you don't need that much to survive. I'm not saying that he's living the good life, but he seems pretty happy. I wonder what else I will learn from Carl, now if I can just get him to remember my name......