Never Be Too Smart
A young vacuum cleaner salesman knocks at door in Baghdad, a lady opens it. Before she could speak, the salesman rushes into the living room and empties a bag of cow dung on the carpet.
Salesman: Madam, if I'm unable to clean this up with my new powerful vacuum cleaner in next 10 seconds, I'll EAT all this Shit.
Lady: Do U need Chili Sauce with that shit ?
Salesman: Why?
Lady: Because there's no electricity in the house...