According to Jim (2001)
S03E05 The Lemonade Stand
Episode Overview
Jim and Cheryl inspire their daughters to start a lemonade stand to fund their new scooters, intending to teach them about earning money. However, the venture quickly spirals into a fierce rivalry as Bill and his neighbor Driscoll create mini amusement parks in their yards. Dana and Andy join in on the fun, while Cheryl initially tries to remain uninvolved, only to find herself in a brawl with the neighbor's wife. When the police arrive, Jim realizes the original intent of the lemonade stand has been lost and decides to simply give the girls the remaining funds for their scooters.