 even though they probably never realized how much trouble they caused with their explosive little love triangle. It made Mr. Carlotti close his opera. There's a lot of things I still don't know myself. The character of Don Giovanni, though, that helps. How? It really ties the murders up with that rough-and-ready night two years ago. Lorna, the temptress, dies like Salome. Pietro, the old fool in Le Coq d'Or, and now Don Giovanni. It's Don Juan, the playboy, the liberty. Typecast. Oh, but such an involved plan of vengeance. Wait a minute.