Frankie Delgado Is Brody's Black Book

 Image by wenn.com

Talk about a good friend! If you were wondering how Brody Jenner keeps track of all his conquests, it's through the help of his BFF Frankie Delgado.

According to the NY Post, Brody and Frankie were recently in Washington Square Park when "A cute blonde walked up to them, and Brody looked confused as to who she was," Frankie was quick on his feet and told Brody, 'You slept with her in Cabo.' "

Talk about a good wingman! Not only does he keep track of the many many many women Brody has slept with, he even remembers details!