03/28/2008 02:45 am ET Updated May 25, 2011

Katie Couric Mocks Dan Rather In YouTube Video

Who knew?

CBS anchor Katie Couric has a biting sense of humor - and she levels it at Dan Rather in a new video clip on the Internet.

Couric, who comes off staid and somber night after night as anchor of the "CBS Evening News," shows a softer, downright funny side in a clip available on

Keep reading.

Watch Katie Couric's video making fun of Dan Rather.
Watch Dan Rather's original video that Katie Couric was spoofing.