Duff Sisters Hitch a Ride with Jenner

7/3/2007 12:30 PM PDT
Somehow, Brody Jenner convinced not one, but both of the Duff sisters to go home with him last night -- playing with fire indeed!

TMZ cameras snapped Hilary and Haylie Duff hopping into the back seat of Brody's buddy Frankie Delgado's Range Rover (remembah him from "24/7"?), with Delgado and Brody sitting up front. When Delgado was asked if he was dating Haylie, he said they were just friends ... though there was no word from Hilary and Brody.

Those Duffs must have been suckers for the gun show Brody was putting on -- with his Joey Russo inspired sleeveless plaid shirt. Whoa!