Lively discussion here, but I have one question. During all this pre- Cuba activity, Fredo gets a phone call from Ola in which Ola asks if this Pentangeli-Rosato thing is on the level. How would Fredo know? Maybe they were testing to see if Fredo had become really scared and already spilled the beans to Michael. In any case Fredo cuts the call short by telling Rosato something to the effect that you guys already have me in enough trouble.