Why does this always happen to ME? iMac already showing some odd signs.

[Jerry®]

So I was playing World of Warcraft and all the sudden there was a couple brief flickers in a line across the bottom half of the screen. I exited WoW and noticed the same thing on my desktop. I rebooted and zapped the PRAM and it seemed to be ok - but then went back to playing WoW and now it's flickering again.

Oy Vay! I guess I just have bad luck or something.

Ugh
Jerry

Guess I'll be calling Apple.