I'm going to make a joke of an accent kinda
For what reason would you joke about an accent?
Like whaaat?
Mocking and making fun of the accents of others is rude and unfunny. It might result in people feeling embarrassed by their accents and it's an unkind thing to do.
I might make a mistake saying this. Did you copy my accent.
Hopefully you can find better ways to be funny and entertaining. Degrading the accents and cultures of others is never appropriate.