Credit: Peter Kramer/Bravo Photo: Rosie Pierri and Kathy Wakile Pose With Andy Cohen

There’s no denying that Kathy Wakile’s sister Rosie Pierri lost her temper during part one of The Real Housewives of New Jersey Season 4 Reunion, but Kathy insists that despite Rosie’s outburst, her sis would never lay a hand on cousin Teresa Giudice.

Rosie got worked up when Teresa said that her father had been more of a presence in Kathy and Rosie’s life than their own dad had, and in a fit of rage Ro declared that she would rip Teresa’s “f—king head off.”

Kathy explains her sister’s tirade, telling Us Weekly, “She’s a bundle of emotions — November marks 10 years since our dad passed.”

And although her freak out was scary to watch, Kathy says Rosie “would never physically hurt Teresa.”

Were you a bit alarmed by Rosie’s outburst? Tell us below!

Source: Us Weekly