But, where do we draw the line?

To take it to the extreme - think of any one of the appalling atrocities from human history. I don't need to name one, there have been so many.

Now imagine that I get up on stage and sing a comedy song about that atrocity.

Of course, it's in incredibly bad taste - but come on, lighten up, you're meant to laugh, it's a comedy song!

Would you laugh, though?