"Old Ladies, Cigarettes, and Condoms" joke

Two old ladies were outside their nursing home having a smoke (that's
the only place they could smoke at the nursing home) when it started
to rain.
One of the ladies pulled out a condom, cut off the end, put it over
her cigarette, and continued smoking.
Lady Two asked, "What's that?"
Lady One replied, "A condom."
Lady Two asked, "Where'd you get it?"
Lady One replied, "You can get them at any drugstore."
The next day, Lady Two hobbles herself into the local drugstore and
announces to the pharmacist that she wants a package of condoms. The
guy looks at her kind of strangely (she is, after all, in her 80s),
but politely asks what brand she prefers.
"Doesn't matter," she replies, "as long as it fits a Camel."