Summary: With the help of Ben Franklin, the Twins learn what it means to be an entrepreneur and start their own corndog stand.
This episode contains the following tropes:
- An Aesop: "The entrepreneur makes problems fewer."
- Bait-and-Switch Comment: Ethan asks Grandma Gabby if she's a millionaire. Gabby laughs it off at first.
Gabby: Oh, no...I'm something that rhymes with it.
- Been There, Shaped History: Gabby suggests Ben Franklin use a key in his kite experiment rather than a cat. It's also implied that she dated him at one point. Which, considering it's Ben Franklin, should come as a surprise to no one.
- Deadpan Snarker: Grandma Gabby when she brings Queen Elizabeth I forward in time to learn about automatic toilets.
Emily: Grandma, what if our customers see her?
Gabby: For that you'd need customers.
- Historical Domain Character: The twins visit two this episode: Benjamin Franklin and Annie Turnbo Malone. The latter is the first African-American woman to become a multimillionaire. Gabby also brings Queen Elizabeth I forward in time to make a point.
- Montages: The episode has several as the twins brainstorm ideas and then build their corndog stand and upgrades.
- Sore Loser: Ethan has a moment of this when Karinne opens a rival corndog stand. He gets over it.
- Take That!: Mrs. Tuttle assures the twins that entrepreneurship is encouraged everywhere except in a totalitarian regime like North Korea—and California.
