'The Hills': Audrina is done. No, seriously!

This time she means it. After months of threatening to rid herself of belching wonder boy Justin Bobby, Audrina called it quits.

(Of course, we've known it's been over since last month.)

It only took him tonguing a redhead while sitting a mere 10 feet away from the hapless Audrina.

To her credit, Audrina told Lauren and her other gal pals who were witness to the smooch that she's always known Justin Bobby isn't the -- how shall we put it -- faithful type. (She told Us magazine the same thing in an October interview). It just took being witness to his other recreations for her to wake up.

Not that she didn't keep us in suspense. After catching him in the act, she still climbed into his car after the fact and took off with him (leaving Lauren and Brody hanging in the parking lot).

This caused much forehead-smacking on our parts. We can't figure out how this pashmina-wearing poser has kept her hanging on for so long. But her self-respect returns -- we hope for good -- when she gave Justin Bobby the boot the very next day.

And let's not forget our introduction to Spencer's sister Stephanie. Either she's really  scarier than her brother or "Hills" producers gave her some truly awful dialogue "guidelines" for her scene with Lauren and Brody. "What are you doing here?" she asked Brody, after spotting him, Lauren and Audrina at a nightclub. "Come home with us."

Even Brody was disturbed by the scary-maternal tear. "Come home with us?" Yikes, indeed.

--Denise Martin