We've come to expect outrageous behavior from Kathy Griffin during CNN's New Year's Eve show, but she really outdid herself this time by appearing on camera in her bra. Happy New Year?

For whatever reason, Griffin stripped down to a black lace bra to shock co-host Anderson Cooper, who vainly attempts to keep the telecast on track.

"Oh, my Lord! What, are you kidding me?" asked the clearly flummoxed Cooper.

Watch the NSFW moment below.

[CNN and YouTube]