Despite the security at my place of work intruders have been detected. Unauthorised visitors have been found wandering the coridors without the requisite credentials on previous occasions. Action has been taken, the authorities called in and the unwelcome guests sent packing. However try as the powers that be might, intruders keep breaking through our security barriers.

Things have gone missing from the filing cabinets and drawers. The unwelcome guests are circumspect being rarely seen. They generally operate in darkness when all good people and true are safely tucked up in their beds. However, on occasions colleagues have caught a glimse of the intruders, a mere flash of movement but none the less a sighting which is logged with the authorities. I think that the time has come to call in the services of that most stern of enforcers, Mr C, for with his powerful spring, sharp teeth and claws he will, surely rid the building of these pesky mice!