@vonny,
Two ‘sisters’ of a strict religious order were shopping at a local convenience store. As they passed by the beer cooler, one said to the other, "wouldn't a nice cool beer or two taste wonderful on a hot summer evening?"
The second answered, "indeed it would, sister, but I would not feel comfortable buying beer since I am certain it would cause a scene at the checkout stand."
"I can handle that without a problem," the first sister replied, and she picked up a six-pack and headed for the check-out counter.
The cashier had a surprised look on his face when the two sisters arrived with a six-pack of beer.
"We use beer for washing our hair," the sister said. "Back at our facility, we call it special shampoo.”
Without blinking an eye, the cashier reached under the counter, pulled out a package of pretzel sticks, and placed them in the bag with the beer. He then looked at the sister, winked, and said, "the curlers are on the house."