I read it and while some jokes were too personal for my liking, there is nothing really offensive.

Quite contrary, except in a few instances even I - a German - could understand her references. She was not making jokes on people's cost, she was just holding up the reality.

Which, of course, as far worse then being joked on by a clown, if reality jokes on you.

btw. Historically this was the job of the court jester. He was the only one who could openly criticize the king with his jokes.