Our official staff bathroom is teeny tiny. It will occasionally have a newsletter hanging on the wall but more often than not, there's nothing in there but a toilet, a sink, a paper towel dispenser, a soap dispenser, and a trash can. The other bathrooms are shared with the public. They are decorated a little nicer but still contain nothing interesting.
Now my last job...psych facility with staff only bathrooms...you never knew what you find in there. Jokes, comics, books, magazines, funny pictures, anything to relieve the tension. It was great!