Britney Spears and Simon Cowell were on Jimmy Kimmel Live to promote The X Factor and the ABC late night host had them play something like the Newlywed Game. For the last question he asked them what body part does the other person find the sexiest. The King of Mean thought the Pop Queen would say his butt, but she surprised us all by saying his chest hair. When it was her turn, she thought her co-mentor thought her arms were sexy. Well Simon is a male and he said it is “her t!ts”. Her expression to his answer was perfect. I guess she is that innocent!