Limping along.......

Customer: I want to buy some Viagra.

Me: Sorry, you can't. You need a prescription.

Customer: I'll pay cash.

Me: No, sorry. You can't.

Customer: Oh go on. I've bought it before.

Me: Not from us! Definitely not!

Customer: Well no - in a market in Thailand actually. But I've used it before....I'm ok with it. Can you not just sell me a couple?

Locum pharmacist (Irritably and with no discernible sense of humour at all!): Look! We don't just hand it out willy-nilly you know!

Mmmm....quite.