Movers & Shakers are the owners of field offices. They were rewarded with them for stealing jokes from toonshopkeepers. In the maze contained inside the field office, four colossal Movers & Shakers must be defeated with water balloons to reach the other half of the field office. Running into them will result in 6-30 laff points lost, depending on the neighborhood that the field office is in.
To be added...
The Mover & Shaker cog looks similar to a Bloodsucker, albeit without the fangs.