THE SELLERS OF COFFEE

SOURCE:https://www.google.co.ve/search?q=IMAGEN+DE+VENTA+DE+CAFE+AMBULANTES

José and Luis had a street coffee business. His business had become very famous because the coffee he sold was very delicious and people liked to drink it. One day when they were in full sale the sugar was over. And I send Luis to find a bag they had in his house.
Luis went immediately to look for the sugar, when he arrives at the house I look for where José told him there were two bags and he grabbed one. When returning to where José saw that in the business there were several people waiting for the coffee, Luis gave the bag to Pedro and he immediately added it to the coffee because it was what he needed to start serving the drink to the restless customers waiting for his coffee.
When the first client drinks the first sip of coffee, he spits it out and José is surprised.
The client tells José watching Luis- You trust him ... look what he did, instead of bringing you sugar he brought you salt. Jose apologized saying that it was he who was to blame for not having tasted the coffee before serving it.