The Milgram Experiment

So I'm just writing this in case my computer finally goes to computer heaven. Or maybe computer hell because I'm of the opinion it is trying to kill me. Every time I plug it in the whole thing starts to electrically charge... to the point where it hurts to type because my fingers tingle. If i touch a metal part (like 90% of the casing) i can't distinctly feel the electricity. Or if I touch any buttons or screws it feels like that game where you hold the sticks and then it goes lalalalduhnahlalala----zzzzzzappppp! I tried fixing the power plug with metal pliers today which probably wasn't the best of ideas. So pretty much I might have to be looking into a replacement sometime soon before I get fried for good.