Drama explodes on Monday's The Real Housewives of New Jersey when Danielle Staub shows up at the same fashion show as foes Jaqueline Laurita and Teresa Giudice.

In the above clip, Staub, 47, tries to disrupt the show by pretending to chat on her cell phone.

"Paris Hilton taught me that," says Staub. "Pretend to talk on the phone; it really pisses people off."

Snipes Laurita, "Here she is at her friend's event, which she is late to, and she is texting the whole time like, 'I'm not gonna look,' with this big puss on her face. If you didn't like it, Danielle, get out!"