Late Night Highlights: And Then Conan Walked in on a Half-Naked Jennifer Aniston

Just minutes before last night's Conan, the host happened to walk in on Jennifer Aniston almost naked -- an embarrassing incident for the actress that he then shared with a national audience. Elsewhere in late night, Aniston's former Friends co-star Matthew Perry described a colonic to David Letterman, Conan suggested a Nic Cage Threat Level system for our country, and Helena Bonham Carter told Jay Leno that losing (Oscars) isn't so bad.

4. The Nic Cage Threat Level

Last night, Conan suggested that after the retirement of the Color Coded Threat Level, we entrust Nicolas Cage with our nation's safety.

3. Helena Bonham Carter's Oscar Theory

The King's Speech actress told Jay Leno that she has no problem losing at this year's Academy Awards, before attempting to explain her fashion sense.

2. Matthew Perry's Course on Colonics

The Mr. Sunshine star explained his recent one-man colonic to David Letterman. Because why not.

1. The Truth About Jennifer Aniston

After walking in on the actress half naked, Conan cleared up a few rumors with Jennifer Aniston and offered her a job maintaining his beard 24/7.