Whitney Cummings stand up from Joker's perspective

First of all: I have no hate for Whitney. She is absolutly funny. I just thought how would the Joker react. Usually we enjoy the build up, the twist and the punchline as long as the joke resembles in real scenario. So basically we laugh at what is true. The Joker laughs at what is made up.
Enjoy the clip and my rough editing.
Have a great day, gents.