If you hung a sign stating what it states at the Nash's roofline nowadays, it would get misenterpreted for a not so moral suggestion
That Bob's Big Boy on Riverside Drive in Burbank (Toluca Lake) has been doing a Friday night cruise in every Friday since the 50's. I have a wall paper mural of that Bob's on a wall in my garage. I took the photo the last time I was there maybe 10 years ago.