They were working for their parents or selling newspapers or the great lemonade stand.

FORBES: An Uncensored Interview with Millionaire Matchmaker Patti Stanger

If you really want your daughters to understand money, have them open a lemonade stand.

WSJ: Run Your Family Like a Business

In Vancouver she installed a couple of astroturf sidewalk parks each taking up the footprint of a large lemonade stand.

FORBES: Magazine Article

Using cash taxes paid means that your lemonade stand would have a low tax rate if profits were expanding quickly.

FORBES: So How Much Tax Did Apple Pay?

The lemonade stand is one of the great symbols of American entrepreneurialism.

FORBES: Lemonade Freedom Day

Does Coke freak out about a kid's lemonade stand?

WSJ: Jets Fans: Get to Know The New Bill Beli-Rex

In the finale, Jon and the kids are setting up a lemonade stand to raise money for a local fire department, but the couple's older daughters, twins Mady and Cara, are moody with Jon.

CNN: Jon and Kate close out 'Plus Eight'

What does a lemonade stand remind you of?

FORBES: How to Create Jobs for the Next Generation

One might ask whether starting down this sticky, sweet-and-sour slope toward an unregulated market in lemonade will mean allowing just anyone to open a lemonade stand, food truck, or other unregulated, informal business that will compete with brick-and-mortar incumbents.

FORBES: Lemonade and Liberty

The Green Bay Packers all-time leading receiver announced his retirement Thursday morning, then helped kids from Junior Achievement sell lemonade at a pop-up stand in the Super Bowl media center.

NPR: SUPER BOWL WATCH: Beyonce, Avocados, Practice