On February 11, CBS will celebrate the 20th anniversary of Survivor.

It will do so by placing a tribe of heroic castaways against a tribe of villainous backstabbers. In the days leading up to this edition of the show, we've been previewing each veteran cast member.

Last time, it was Rob Mariano. Today, get to know Courtney Yates a bit better.

Previously seen on: Survivor: China
Occupation: Waitress.
Weight: Very low
Self-description: Has referred to herself as "the biggest bitch on the planet."
Odds of winning: 100-1

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.