Credit: Brian Killian/; Denise Truscello/

Danielle Staub initially wasn't going wear a Halloween costume this year.

Then, an idea hit her: Why not dress as Teresa Giudice, her No. 1 enemy?

"I was just going to take a waxing strip and put it on my forehead, with a little doll hair attached to it and call it Cornelius," she told Thursday at the NYC launch of the Stan Lee Foundation. "Oh, is that catty of me to say?"

Though she told Us she is into "making fun of Teresa a little bit," she may not go through with it. "Why kick her while she's down?" she said.

Giudice's husband, Joe, was recently jailed for driving with a suspended license. The family's bankruptcy case -- they're $11 million in debt -- also is pending in U.S. District Court in Newark.