Okay so this is a forum game (we needed one of these). This is how it goes. Someone posts something vs something else, for example, Red vs. Blue. The next poster states which one he or she likes better, for example Red, and then types something vs something else.

Example:

RcknrolltheCA: Guitars vs. Drums

g0dswrath: Guitars of Course!
AIM vs MSN

Then so on and so forth
Okay I'll start

Electric Guitars vs Acoustic Guitars