So I was back at the Chuck Box and I noticed something I had not before...
Most restraunt bathrooms have a sign that says: "Employees must wash hands" and I have a standard joke about what a pain it is to have to wait for an employee to come by to wash my hands, I'm perfectly capable of washing my hands ha ha ha.
But the, otherwise unattractive bathrooms at the Chuck Box have a clearly worded sign that says: "All Employees must wash their hands before returning to work!"
Good burgers! Grammatically clear sanitary signage! What's not to like!