With the anticipation for WrestleMania XXVIII coming to a boil, you kind of get the feeling that Dwayne "The Rock" Johnson and John Cena don't really like each other. Seriously, how would you feel if the Rock called you a girl?

"He literally uses the same material over and over and over again and convinces people that it's still funny," Cena told MTV News recently, brushing the insult aside.

The two towering masses of muscle will face off on April 1 at the Sun Life Stadium in Miami Gardens, Florida, during the main event for the 28th edition of the WWE's annual WrestleMania throwdown. But the tension between the two has been building for years. In a February interview with MTV News, the Rock got personal.

"Here's the thing about John Cena: He's such a good girl, really good woman," Johnson joked. "At the end of the day, he knocked on my door, I'm gonna answer it. I've got a size-15 boot, and it's gonna go right up his stink. Or his lady parts — either one."

Cena said he's heard it all before. This Sunday, he promised, things will get serious for his opponent. "If I have lady parts, that's OK, but you're gonna pee and crap yourself at the same time when you realize you're in the ring with a professional," he said sternly.

The 6'1," 251 lb. hulk has been itching to fight the wrestler-turned-actor for seven years and now that he has his chance he doesn't plan to waste it.

"I got you man," Cena warned "The Tooth Fairy" star. "I know things about you that you don't even know about yourself," he said, addressing the Rock, who's taking a short break from Hollywood to return to the ring, directly. "April 1, we're gonna see who the greatest of all time is."

Who do you think will win the main event at WrestleMania XXVIII? Tell us in the comments!