How appropriate, but don't get too excited yet, he's still kicking. Maybe he'll talk about what a great American McCain was for saving Obamacare. He also regrets Sarah Palin as his running mate, says he should have picked Elmer Fudd Lieberman. Doesn't want Trump at his funeral. Trump should have more important things to do, anyway.
http://www.foxnews.com/politics/2018/05/06/mccain-says-trump-should-skip-his-funeral-wants-pence-to-attend.html