Testing Air Freshener

An "air freshener" salesman goes to an executive building to market his product to a prospective buyer. He steps in to an empty elevator and presses the 10th floor button. Just as the doors close, he lets out a God-awful fart. He then can feel the elevator stopping on the fifth floor and he knows that someone will be stepping on so he quickly sprays his new "Pine-Scented" air freshener to cover his tracks. The person that was on the 5th floor steps onto the elevator.

The salesman decides that this is a good opportunity to test his product's quality so he asks the man, "excuse me sir, could you kindly tell me what you smell?"

The man replies, "Yeah, smells like someone shit a Christmas Tree".