Stuck pixel when i touch the screen..

I have a stuck pixel on my Benq 24'' E2400DH. But there is something special about this one. Rarely read about this kind of problem.

The pixel im talking about is in the upper center of the screen and its GREEN. So green that i see it all the time and it drives me nuts! But i found out i can make him go away by touching above it on the LCD. I can make him come back by touching right under him.

What i wonder is.... will I be able to make him go away for ever? Or will he be so lonely someday that he will emerge from his cave and haunt me?

Really spooky... and Halloween is just around the corner...

Try this:

http://www.wikihow.com/Fix-a-Stuck-Pixel-on-an-LCD-Monitor
Or this:
http://www.lancelhoff.com/how-to-fix-a-stuck-pixel/
(They are probably the same.)

No success guaranteed,