Jennifer Lopez Makes Everyone's Day & Uses Her Butt On The Tonight Show!

There’s nothing like some good ol’ fashioned games!
Jennifer Lopez was the guest on Monday night’s The Tonight Show Starring Jimmy Fallon, and things got competitive!
[ Related: Jennifer Lopez Shows A Softer Side In Pink While Promoting The Boy Next Door ]
J.Lo and Jimmy were teamed up for a game of Catchphrase, and they were almost a dream team, but maybe that was because opponents Anthony Mackie and Steve Higgins sprinkled in some cheating here and there. LOLz!
But the most memorable part was when Jennifer used her famous backside to get Jimmy to guess ‘Bottom Line.’
Did she do it in time??? Hit ‘Play’ (above) to see!