MTV's 'Jersey Shore' Season 4 promo includes a scene where where Ronnie and The Situation get into an intense-looking situation. Perhaps to avoid confusion, Pauly D, Snooki, Billy Bush, and Kit Hoover called The Situation "Sitch" on 'Access Hollywood Live' (weekdays, syndicated on NBC). So what really happened in the Florence throwdown? Pauly D tried to stay vague on the details, but let a crucial clue slip.

"It was just some built up stuff," he said of the fight. "This has been built up for awhile. They had some tension, we had to just let them release it. We had to just let them do what they had to do." Asked if alcohol was involved with the fight, Pauly said, "Always. A little bit."

He then added this bit of intrigue, when Bush asked if Ronnie had actually clobbered Sitch, or if perhaps Sitch was being overdramatic. "You'd be surprised at what actually hit Sitch," said Pauly. Not who hit Sitch, but what hit Sitch. We're intrigued.