A new vacuum cleaner salesman knocked on the door on the first house of the street. A tall, mid-aged lady answered the door.

Before she could speak, the enthusiastic salesman barged into the Living Room and opened a big black plastic bag and poured all the cow dung (droppings) onto the carpet.

"Madam, if I could not clean the mess up with this new, excellent and powerful Vacuum cleaner, I will EAT all this ****!" exclaimed the eager salesman.

"Do you need chili sauce or ketchup with that" asked the lady.

The bewildered salesman asked, "Why, madam?"
Punchline:

"There's no electricity in the house..." said the lady

MORAL:Gather all resources before working on any project and committing to the client...!!!