Can you make it so that user's first click on the 'flag' link would bring up a short explanation of what the 'flag' does ?

I'm sure a lot of people are going to be clicking on it just because it is there. I know I would've if I hadn't ran into this thread first :)

(edit) Would it make sense to display current flag count ? Perhaps if it's over certain threshold. It is after all an interesting metric.