. . "Trains"@en . "Who's Who on the Choo Choo?"@en . . . . "Barney"@en . . . "\"Who's Who on the Choo Choo?\" is the 16th episode from Season 3 of Barney & Friends."@en . . . "16"^^ . . . . . "1995-10-02"^^ . "Choo-Choo.jpg"@en . . . . . "Who's Who on the Choo Choo?"@en . . . "\"Who's Who on the Choo Choo?\" is the 16th episode from Season 3 of Barney & Friends."@en . . "3"^^ . "barney_who's who on the choo choo.jpg"@en . .