This looks like a spin-off of a protest ploy Chicago-area unions are using now. When striking or calling out an employer/jobsite for scab hiring, they deploy a big inflatable rat on the sidewalk outside the work location.
The Rat is a perfect icon to use AGAINST the unions for a change. The union leaders and the Rats in Congress are killing any meaningful infrastructure work in the Country by requiring union wages with or without union workers (Davis Bacon - prevailing wage). California just passed law prohibiting local municipalities from varying from this prevailing wage nonsense. How does that help the unemployed?
Maybe we can rent the rats from the unions. So little work going on, must be a lot of rats in storage!
How much fun would it be to drive past the giant rat with a .177 pellet gun and hole it...