To commemorate properly the 70th birthday of a man who, by his very nature, is too busy to pause for any kind of ceremonial event unless it has a concomitant functional output was a difficult problem for the Staff and Associates of the Neurosciences Research Program. Frank (F. O. S. ) has always dreaded the prospect that sometime it might be appropriate for his colleagues to present him a Fest- schrift. In fact, "Fest me no Schriften" became his battle...