Not long ago, I blogged about the current Police anti terrorism campaign where things like having two mobile phones or taking photographs on the Tube meant you could be seen as a potential terrorist. The public were told not to worry about wasting the police time, but just report suspicious behaviour anyway - it's no big deal to the police. If you suspect it, report it. End of story as far as they're concerned.
As you might imagine, there's been a bit of a backlash to this campaign. Many of you commented on the err... oddness of this. Many forums discussed it and now thanks to Boing Boing some great parodies or remixes of the ads have been found on Flickr.