Dzyd Paul's recent post led us to this:
A month later, Molly told me to put shake mix in the shake machine. I put a full bag in the machine. She said, "It still needs mix." So, I put in another full bag. It was totally full. Molly (angry) said, "We need shake mix." Mark was there and I showed him that the machine was full. He said there had to be something wrong with the machine. One of the lines was loose. Molly should not have talked to me the way she did.
—from 11 Years 9 Months, and 5 Days: Burger Store Episodes and Frustrations*, by Greg Tate* (1989)
*The title is like this or this.
**Not this Greg Tate