You might not recognize Lena Headey as Game of Thrones' Cersei Lannister when she's not wearing a blonde wig and a look of complete contempt on her face, but put a goblet of wine in her hand and ask her to spit mean insults at you and the character becomes very apparent. Just ask Jimmy Kimmel.
Last night on Jimmy Kimmel Live!, the host made the mistake of challenging Westeros' queen of mean to an extreme insult-off. Silly man! You cannot tempt a lion and then expect not to be eaten.