It's time once again for a "Mrs. Columbo" discussion, and we promise this will be the last one!  In "Caviar with Everything" (1979) Caterer Sybil (Claudette Nevins) bumps off her business partner with an overly complicated involving caviar and train tracks.  Is this one a smooth Russian sampling?  Or can you find it on the bottom shelf at the gas station?  Listen in and find out what Steve and Sean think!