Snow Place to Go/Dunce Upon a Time/Gems the Breaks - S1-E6
Continuity mistake: Gems the Breaks: When Lifty and Shifty are first shown at the lemonade stand, there is a bunch of money on the counter. However, there are two shots throughout the scene where the money is not on the counter. Lifty is also missing from these shots, and the glass of lemonade changes position on the counter. (00:17:24)