There is really no easy way of saying this, so it's best to just come straight out with it.
Apparently, grannies and grandads are using their mobile phones to send each other raunchy pictures.
First we had silver surfers - older folk keeping up with the kids by using the internet.
Now we have silver sexters too.
Sexting (sending naked, semi-naked pictures of oneself via SMS mobile telephone message), has been around for as long as mobile phone cameras have been half decent.