Now I have heard everything.

That used to be a common expression.  If it still is, I haven't heard much of it.  I'm using it in reference to this story obtained via an Instapundit link.

Transgender Woman Claims Former Male Self a Murderer.---Breitbart

Great way to beat a rap!  Get a sex change operation.  If you have this homicidal impulse that just cannot be denied, go whack somebody and change your sex.  By golly, you may be able to get off scot free.