@boomerang,
A good friend of mine, a man with the unlikely name of Luigi Lichtenstein, had a similar sign on the side of his restaurant here in Hilo, Hawaii, Aloha Luigi's. It read DRINKING ALCOHOL CAN LEAD TO MEMORY LOSS. WORSE, IT CAN LEAD TO MEMORY LOSS. Luigi was a former drunk,active in the local A.A.groups here. He died about a year ago, alas. We had a major memorial service for him in the garden of his establishment (no spirits served, of course). Nobody else could keep his restaurant going. It is now an antiques and second-hand shop. Again, alas.