The characters of Fred and Cora were dropped from the regular cast. It was explained that Fred went on tour as a conductor with an orchestra, taking Cora with him. Fred and Cora made return appearances in later episodes. Recurring characters Susan and Eugene made no further appearances after season one, and were never mentioned again.
The characters of Fred and Cora were dropped .from the regular cast It was explained that Fred went on tour as a conductor with an orchestra, taking Cora with him. Fred and Cora made .return appearances in later episodes Recurring characters Susan and, Eugene made no further appearances after season one and were never mentioned again.