These two old ladies, Myrtle and Mildred, are at the beach, when Myrtle notices that Mildred's pack of cigarettes have a condom stretched over it.
"Why on earth did you do that, Mildred?"
"It's the best way I've ever found to keep the sand out of my cigarettes while at the beach!"
So the next day, Myrtle goes to the drug store, and tells the pharmacist that she'd like a pack of condoms. The pharmacist is surprised, and says, "Well, Ok, but they come in different styles and sizes. Do you know what you what?"
Myrtle responds, "I really don't care as long as they work on a pack of Camels."