[lz_third_party align=center width=630 includes=https://www.youtube.com/watch?v=4-SLfnEOSek]

Supreme Court Justice Ruth Bader Ginsburg may want to brush up on her knowledge of the Senate.

Ginsburg and the late Justice Antonin Scalia were honored Monday with Allegheny College’s Prize for Civility in Public Life. During her acceptance speech, Ginsburg honored Scalia, who she considered a close friend.

More from LifeZette TV

MORE NEWS: Fox News Pushes Further Left, Cuts off Newt Gingrinch After He Mentions George Soros

Unfortunately, during the speech the judge made a pretty embarrassing slip up — referring to South Carolina Senator Lindsey Graham as one of the “women of the Senate.” Watch the clip above around the 4:00 mark.