Planet Money had a wonderful episode recently about a boy who's been selling truffles out of the back of his car since he was 15: http://www.npr.org/sections/m

Planet Money had a wonderful episode recently about a boy who's been selling truffles out of the back of his car since he was 15: http://www.npr.org/sections/money/2016/11/04/500726210/episode-733-a-trunk-full-of-truffles http://www.npr.org/sections/money/2016/11/04/500726210/episo... Most notably, he budgets $10,000 pear year for parking tickets as a cost of doing business!