Buying Beer

[Karl/Pa.]

While shopping in a food store, two nuns happened by the beer, wine and liquor section. One asked the other if she would like a beer.The second nun answered that, indeed, it would be very nice to have one,but that she would feel uncomfortable about purchasing it.The first nun replied that she would handle that without a problem. She picked up a six-pack and took it to the cashier. The cashier had a surprised look so the nun said, 'This is for washing our hair.'Without blinking an eye, the cashier reached across the counter and grabbed a bag of pretzel sticks and placed it with the beer, saying, 'The curlers are on me, sisters.'