Machine Error

So that keyboard/photoshop problem seems to have just disappeared after me spending the entirety of last night, until this afternoon trying to fix it.
The most illogical answer I could find would be that I might have accidentally spilt liquid into my keyboard, cause the keys to jam at random. I don't remember spilling any liquid into my keyboard, unless you count that time I may, or may not have been wanking and then...

Don't EVER touch the keys, G, B, V, N, H, or space bar on my keyboard,
quoc.