The expedition crew continues their subterranean quest with a sudden burst of musical inspiration putting a spring in their step.
It's the Ballad of Nanana, Na na na
Das ist der Nanana-Tanz, Na~ Na~ Na~
Es la balada de Nanana, na, na, na
Es la balada de Nanana, na, na, na
Chantez avec moi !
Na na… banane
È la ballata di Nanana, Na na na
É a balada da Nanana, na na na
Вот такая Баллада Нананы.