Let's be honest: Laguna Beach [1] and The Hills [2] just wouldn't have been the same without Kristin Cavallari [3]'s realness. From the very beginning, Kristin had absolutely no problem being totally, brutally honest, and her hysterical facial expressions said it all. She was the queen of one-liners — "What happens in Cabo stays in Cabo" — and nobody did a better eye roll. Period. Last month, Kristin got candid about Laguna Beach [4], saying she "felt very used and manipulated," and more than once, she's hinted that much of the drama wasn't exactly "real." In any case, to celebrate Kristin's 28th birthday, take a look at where the casts of Laguna Beach and The Hills are now [5], and then check out all the times Kristin was perfectly, hilariously unapologetic.

When She Just Couldn't Even

When She Dramatically Called Out the Drama

When She Did the Passive-Aggressive Hair Fix

When She Didn't Even Have the Words

When She Went on the Attack

When She Had Absolutely Zero Patience

When She Was So, So Ready For Trouble

When She Amped Up an Eye Roll With a Cold Shoulder

When She Said What Everyone Was Thinking

When She Literally Got Catty

When She Had the Last Word

When Her Eyebrows Said It All

When She LOLed at the Awkwardness

When She Was Brutally Honest

When She Made a Zip-It Move

When She Gave an "OMG" Laugh

When She Made Fun of Everyone

When She Didn't Even Pretend to Care

And When She Just Said It Loud and Proud