On Tuesday Jennifer Aniston appears on The Ellen DeGeneres Show, and the 45-year-old actress chats about her new film, Horrible Bosses 2, constant wedding rumors and yup, she even pokes fun at reality TV bimbo Kim Kardashian. Let the latest celeb feud begin!

Ellen got Jen to play a game of Last Word, and the starlet wore an inflatable bra and a tight red top. When Ellen asked Jen to stand up and show off her rack, Jen joked, "This is my version of the Kim K, but the forward one." Ha!

Jen also took a jab at Kim last week when she pointed out that her naked Rolling Stone cover from the Friends days was the "original" sexy booty pic. "That was just innocent," she said of her cover, which was far more tasteful than a photo of Kim's greased up ass. "There's nothing aggressive about that."

On wedding plans, Ellen joked, "I know for a fact that I’ll know when the wedding is ... but sometimes because it is so secretive ... when we’re invited we just go 'We can’t be in town, but should we be in town…?'"

Jen's reply?
    "It’s funny actually our friends Sacha [Baron Cohen] and Isla [Fisher] have shown up for four parties, four little gatherings, about a year ago, they would show up in beautiful wedding wear. Even like the 4th of July last year, they showed up and Sacha was in a powder blue suit and Isla was in a little cute dress. And we were like guys it’s the 4th of July we’re in cutoffs and eating hotdogs. We will actually let you know!"