. . "As rehearsals for 'The Pirates of Penzance' proceed, Amos discovers he may be losing his voice!"@en . . . ""@en . . . "Episode 917 (18th December 1984)"@en . . . "As rehearsals for 'The Pirates of Penzance' proceed, Amos discovers he may be losing his voice!"@en . "1984-12-18"^^ . . . . . "1984-12-20"^^ . "917"^^ . "1984-12-13"^^ .