Learning how to speak in a German Accent

I will kinda try to speak in a German Accent if possible. Right now I am learning how to speak in a German Accent, which I am hoping to use it as much as I can. Currently I just trying to do it well. It could be difficult to really speak in a German Accent but I just need to see how well I could do it. I am only hoping for my Grandpa out of my father's side to be proud of me to be able to use the accent of German, I also am wanted to learn from my parents how I could use the German Accent. As my mother only knows Norwegian. I am looking forward to be able to use the German Accent through it all.