Clever, clever, but not so clever...!

Can you beleive it......?

Mensa is an organization whose members have an IQ of 140 or higher. A few years ago, there was a Mensa convention in San Francisco and several members lunched at a local cafe.

While dining, they discovered that their salt shaker contained pepper and their pepper shaker was full of salt. How could they swap the contents of the bottles without spilling anything and using only the implements at hand? Clearly, this was a job for Mensa! The group debated and presented ideas and finally came up with a brilliant solution involving a napkin, a straw and an empty saucer. They called the waitress over to dazzle her with their solution.

"Ma'am," they said, "we couldn't help but notice that the pepper shaker contains salt and the salt shaker..."

"Oh," the waitress interrupted. "Sorry about that." She unscrewed the caps of both bottles and switched them.