Poor ole Len has never overcome that even though he has been presenting in front of scientific audiences since the early 1960’s. The problem is, or is it was, speaking in rapid-fire, but more so due to the fact that it was an official organised presentation. It didn’t happen when speaking ad lib. If you believe that story you too then need your head re-screwed on to where it should be, or is that the brain? Speaking in the presence of drawling US Southerners ole Len is never understood and nor are they. You too decide whether this is fiction.