What's On: Mad Hatting on Project Runway

Tonight's Project Runway is perfect for the haughty niece in your family who never leaves the house without a nicely canted chapeau. It'll at least get her to shut up about gluten for 90 minutes.

Project Runway [Lifetime, 9 PM]

The designers must create garments that work with the ornate hats of superstar milliner Philip Treacy's. I look forward to AJ's complaint that the challenge is again not up his alley. What is, AJ? What ever is?

Jersey Shore [MTV, 10 PM]

So, season two of Jersey Shore is about the downfall of Ronnie. We all know it. Tonight, the madness continues as the ladies leave Sammi an "anonymous" note about his illicit dancefloor shenanigans. I'm already planning for Ronnie's fresh-to-deathness to plummet.

Big Brother [CBS, 8 PM]

Eviction night! Matt and Lane are on the chopping block, but Matt's got the diamond power of veto that the housemates don't know about. How do we feel about this season? I'm pleasantly surprised by it so far, even if that saboteur business didn't pan out right.

American Pie 2 [Encore, 10 PM]

You could also watch The Departed on FX, but why? Why would you do that? American Pie 2 takes the harmless fun of the original and adds band camp, Eugene Levy one-liners, and some dirty laughs while your parents are making dinner upstairs. Scandal!