Big Brother: Mean Girls

Big Brother is only in week two and already the contestants have forgotten they're being filmed. Either that, or Britney and Monet are totally comfortable being exposed as catty brats.

Updated Apr. 24, 2017 6:19PM ET / Published Jul. 19, 2010 3:48AM ET

Big Brother is only in week two and already the contestants have forgotten they're being filmed. Either that, or Britney and Monet are totally comfortable being exposed as catty brats.