The ongoing expenses story has coincided with half term so I was drafted in to help our team at Westminster. I arrived shortly after Julie Kirkbride and Margaret Moran had decided to step down. It was organised mayhem with the phone ringing all the time and reporters flitting around in front of cameras and radio microphones. It's been years since I worked at Millbank so I was, to put it tactfully, on the steep bit of the learning curve. I'd forgotten how fast moving political events can be and how vital it is to stay on top of the detail.
A couple of hours into this a colleague turns round to me.
Colleague: "Obviously we'll need to do a Widdyam."
Colleague: "A Widdyam"
Colleague: "Yes, a 'What Does It All Mean'"
So now you know, when you watch the news and you see the top piece saying what's happened and then you see a second item all about the first, it's a Widdyam.