Chelsea Handler posed naked next to Conan O'Brien when the two engaged in a witty skit of her show Chelsea Lately on Wednesday after Handler sneaks into her staff showers.
O'Brien accuses Handler of stealing his studio and shower before turning the water off, to which Chelsea responds by saying, "Oh no not again. How do people keep getting in here?"
He then reveals that the studio, and shower used to be his own. "This is my studio. You stole it, remember?"
At the end of the sketch, Chelsea's assistant Chuy Bravo arrives - also naked - on a scooter.
The scenes come after Chelsea, 38, filmed a similar sketch with actress Sandra Bullock last year. The comedienne and the Oscar-winner stripped down last year to mark the TV show's move to a new studio.
The Blind Side actress, 48, was seen interrupting Chelsea's shower at the start of the show to criticize her "sham" of a program and deliver a scathing message from TV talk show royalty Oprah Winfrey.
The stars were seen standing face-to-face, both seemingly completely nude, with their boobs pixelated, as a raging Sandra said, "You have a responsibility to be a respectable talk show host."
Conan O'Brien vs. Chelsea Handler: Nude Shower Fight! - See more at: http://www.thehollywoodgossip.com/videos/conan-obrien-vs-chelsea-handler-nude-shower-fight/#sthash.W4vCpF14.dpuf