Two old women are standing at a bus stop in the rain. "Would you like a ciggie?" Mavis asks. "Nah, it'll just get wet" answered Deidre. "Ah, what you want to do is this" said Mavis and then demonstrated by taking out a condom, rolling it down the cigarette and then biting the end of it to make a hole. After lighting the cigarette and taking a drag Mavis says "See, keeps it dry - just keep rolling it down as you smoke!". "Well I'll be darned, that's a marvellous idea!" said Deirdre.
Later that day Deirdre goes to her local chemist and asks the young male at the counter "Can I have 20 condoms please?". Perplexed and a bit embarrassed at what a lady of her age could be doing with 20 condoms, he asks "Certainly madam, what size would you like?". "Eh... big enough to fit on a Camel" replied Deirdre.