You have a special division of the IRS whose job is to identify the top few hundred wealthiest individuals and then tax them. These people wouldn’t have to self report like the rest of us.

Commercial celery, optimized for high yields. Shelf life, and appearance is very different from real heirloom garden fresh celery. They are almost different foods entirely. The difference is more striking than fresh garden tomatoes. Celery is hard to grow though, so it isn’t a typical home garden staple.

Before that people used to write phone numbers on the stall walls advertising things.