. . . "\"The Rock of Sages\""@en . "TBA"@en . "The Jolliest Land of All"@en . . "\"The Jolliest Land of All\" is a song that opens and closes the episode (with a reprise) \"The Rock of Sages\". It is mainly sung by Happy."@en . "\"The Jolliest Land of All\" is a song that opens and closes the episode (with a reprise) \"The Rock of Sages\". It is mainly sung by Happy."@en . . . . . . . .