The Last Word To Ever Be Spoke

I wonder what the last word will be,
when the world comes to an end 

Will it be meaningful? Will it be powerful? Will it be said to a friend of a friend?

I wonder what the last word will be,
and when will it be said?

Will it be happy? Will it be negative? Will it be stuck inside someone’s head?

I wonder what the last word will be,
when existence is practically gone 
 
Will it be simple? Will it be sweet? Will it be boring or will it be fun?

I wonder what the last word will be,
The Last Word To Ever Be Spoke 

And once that last word has been said for good, will the world just turn into smoke?