"MICHAEL KENNEDY" joke

What's the difference between John Denver and Michael Kennedy?
John Denver made it alive out of Aspen.
Has Elton John re-written any of his songs for Michael Kennedy?
Not yet, but he's done one about the tree: "I'm Still Standing"
How can you be sure that Michael was really a Kennedy?
Check the family tree.
A simple accident? Some witnesses insist there was a second tree at
the
snow-covered knoll...
What do Michael and JFK Jr's magazine "George" have in common?
Wood pulp.
New bumper sticker...."Plant A Tree.... Kill A Kennedy...."
What will it take to reunite the four Kennedy brothers?
A1: One more bullet.
A2: A season lift pass.