Brody and Frankie's "Package" Costumes

Lady-killer Brody Jenner and his sidekick Frankie Delgado swapped positions last night for an early Halloween celebration -- Jenner playing the Robin to Frankie's Batman. Role reversal at its finest!

The goofy twosome strapped on their costumes to terrorize a legion of hot girls, whose only crime appeared to be showing off lots and lots of skin.