BATMAN

The following information was found on a Quora asks post... There is a misconception that the theme goes ‘Na na na na na na na na Batman Na na na na na na na na Batman Batman, Batman, Batman’ Possibly caused by an episode of the Simpsons
After hearing the Batman theme sung by Homer earlier in the episode, the cult uses it as an indoctrination device. But that isn’t how the Batman theme actually is. the theme song is instrumental except for the ‘Batman’s until the end where the singers sing Na na na na na na na na na na na na na Batman. So there are actually only 13 ‘Na’s in the original Batman theme song.