My laptop is possessed

Ok my laptop is seriously out of control. Ok nothing is apparently wrong with it. It just seems to do what it wants when it wants. A few months ago I wrote about the battery not charging that was it first issue. This past month however I think maybe its just trying to make me crazy. See I was cleaning my kitchen a few weeks ago. I was listening to the laptop in the kitchen and it was sitting on top of my space heater (which was not on because though I might not be a genius I'm just not that stupid either). Anyways to make a long story short I dropped it while it was still open when I went to put it away. So I ran back into the other room and tried to plug it in to see what kind of damage I had done, and of course it wouldn't turn on. Here's the thing try as I might for about two hours, I still couldn't get it to work. Then I went to my sisters, borrowed my nieces laptop, came back home the next day. Then just for fun I tried the power button on my computer. Didn't do anything except open it up and press power. The crazy thing turned on.
No problems everything worked just fine. I was a little scared to unplug and move it at all since I was afraid it might never work again, but today I got sick of tripping over the cord so I decided to give it a go. It worked again. No problems.
Then my next feet was to upload some pictures I took from Christmas. That it appeared wasn't going to go as planned. I did however manage to re-load the needed software and re-boot my computer. Funny thing I notice after I did this. The power meter was up, I haven't seen this in awhile even though its always suppose to be on the task bar (Again I don't understand). When I clicked on it the battery was magically charged. I didn't really believe it because the computer hasn't even read that I had a battery in months. Now its fully or at least 90% charged.
I don't know when it charged itself up or how for that matter. The one thing I feel vindicated on is that the problem is clearly not my battery. My computer however seems to have a wicked mind of its own. Be afraid be very afraid.