A sophisticated, well-dressed woman walks into a shop that sells very expensive Persian rugs. She looks around, spots a beautiful rug, and walks over to inspect it.

As she bends to feel the texture of the rug she farts loudly. Very embarrassed, she looks around nervously to see if anyone has noticed. As she turns back, standing next to her is a salesman.

"Good day, ma’am, how may we help you today?"

Flustered, she asks, "Sir, how much does this rug cost?"

"Madam," he answers, "If you farted just touching it, you’re gonna shit when you hear the price."