Ethan and Emily's lemonade stand is being exploited due to a new kids club law. Grandma Gabby takes them back in time to visit Frédéric Bastiat and the Wild West to learn about their rights to life, liberty, and property.
Grandma takes the twins to India and a worm battlefield to learn about the golden rule before it's too late. By learning about the golden rule of fiscal policy, the twins are able to save Emily's dreams.
Argh. The twins encounter space pirates, a Scotsman, and ice cream people as they learn about free trade and why no one can make a pencil by themselves.
With the help of Ben Franklin, the Twins learn what it means to be an entrepreneur and start their own corndog stand. By learning about entrepreneurship, the twins are able to grow a business.
The Twins learn that big businesses like Big Bob's BBQ can sometimes produce laws that keep smaller businesses like Food Trucks from being able to survive. They visit Atlantis and try to stop protectionism there before things get too wet.
With their eyes set on a big carnival prize, Ethan and Emily learn that printing more tickets causes prices to rise. They visit ancient Rome and modern Zimbabwe to see the Inflation Monster at work, then rush back to save the carnival.
At Mr. Wonky's Toy Factory business comes to a halt when top toy designer Tammy Tinkerton quits because she isn't being paid fairly. The twins learn about the dangers of communism by meeting Babe Ruth and visiting Cuba.
BAM. POW. WHAM. Prepare for Dark Dumpster Derek, a crime-fighting raccoon with an appetite for freedom - and also trash. The Twins learn about some crazy laws and, with the help of Rosa Parks, what it means to civilly disobey.
When the Tuttle Café is struggling and offered 'free' government help, the twins learn through Calvin Coolidge, and a fun game of Creatures and Crisis, that the best way to solve a crisis is with your community, not your government.