Board Thread:Spoilers/@comment-25095167-20140623052851/@comment-25132702-20140729165222

ok so this is what i think will happen:

We'll see Rigby give the warning to his past self, and maybe the past self is able to stop Mordecai from kissing a girl, whether it be Tracy or CJ. If that happens, then the whole Mordecai and CJ thing would've NEVER happened, therefore avoiding the conflict in the future.

It sounds like this might not happen, but with Regular Show, anything is possible.