Potty training?

Is it something to do with potty training because there seems to be an obsession about McDonald's clean toilets?

In a service station in Germany, I witnessed toilets that were sparkling clean, so clean that you could easily have eaten McDonalds there.

Cleanliness is a great virtue.

I find their food cheap but bland and I must confess I have found the odd foreign body in the food.

The juvenile staff seem quite blase about this.

These things happen.

Letter, 10 Jan 2012 Keith Whitfield, Woy Woy