What is This Tune From?

[DeadZero]

It's we didn't start the fire, I found it, thanks.

 

[Kimbo]

..Batman?...

Whats the point to all this? :/

 

[Miss_Foxy]

Is it a tune from some cartoon or something?

 

[WILL THE ALMIGHTY]

Okay, someone should know this tune...
The bigger the "na" is, the higher pitched it is.
NA na NA na NA NA NA NA NA na _na na _na na na na NA NA NA na NA na NA NA NA NA NA na _na na _na na na na NA NA.
Hopefully someone knows it, +REP will be given, thanks.

Didn't think this through, did you?

 

[DeadZero]

Didn't think this through, did you?

I did, thanks. When I forgot the tune reading that again helped me, so it does help. And I found it because of it.