answered Aylmer,surprised. The mind is in a sad state when sleep cannot control its ghosts and allows them to break free with their secrets.
VOA: special.2009.09.26
The subconscious mind is a more powerful control force than the conscious mind, and when it comes to decision making what exists in our subconscious often controls us more than logic and reason.
You do get to take on and take down a troupe of cheerleaders (Stewie wants the secret to their mindcontrol powers), and a little later, a prison riot complete with three boss prisoners ups the action considerably.