I am. Thanks for asking.
DrBob
It means you are alive. Welcome to earth.
Trickle down economics.
I'm leaving you.
Number 1 was a retelling of Ferngully the Last Rainforest. https://spotlightonfilm.com/2012/05/13/avatar-vs-ferngully-the-last-rainforest-a-case-of-plagiarism/
Why does anyone care? The only issue I could see is if you want to change your name to "Tom Cruise" or "Elon Musk" for the purpose of perpetrating fraud. Otherwise who cares? That's the whole point of being able to change your name.
Larson's context is American cities. When I was a child I would see people selling pencils, shoelaces, and combs like this. Poverty is a much bigger problem, but I haven't seen that kind of retail in decades. Stuff on blankets, yes. But not small consumer goods. Hans Christian Anderson wrote about the little match girl, but I have never seen a child sell matches either. I have seen children selling gum in Mexico.
This is based on a trope that doesn't really happen any more. Rather than begging, homeless people would sell things and pencils was a common item. The joke is that they were really representatives of a big pencil conglomerate and would be fortunate to be able to go into pencil retailing.

I know. I'm 60 years old. It's happened a few times both ways. I'm not sure it hurts any less, butaybe if feelsess personal as you get older.