The bimbos are back in the fourth and funniest "Barbie and Kendra" adventure yet. This time, our hapless heroines head to Vegas to crash horror host Joe Bob Briggs' annual Drive-In movie meltdown and profess their love to the trash lovin' Texan and his sexy sidekick Darcy. But as the ladies settle in for some primo cinematic slop, they learn that a ruthless land baron (Felissa Rose) is planning to turn their crush's outdoor horror movie palace into a golf course. They already survived the Corona Zombies, saved the Tiger King and stormed Area 51. But can Barbie and Kendra save the day, win the hearts of their heroes and still have time to catch a crappy flick or two?