A Kardashian/Jenner family vacation just wouldn't be complete without plenty of drama, and the clan's trip to St. Barths was no exception. Caitlyn told her daughter it made her nervous that she was driving around her new Ferrari without being taught how to drive it properly and invited Kylie to bring the car to the race track so that she could teach her how it's done . The Family take St. Barths as Khloé Kardashian says Lamar Odom Is Still Her 'Soulmate'", Kylie and Caitlyn got to the race track at 7 a.m. and practiced driving the sports car. The two argued back and forth, and finally Kim blasted Kris , calling her a "bad mother" for saying Odom deserved a second chance. Part two of the Keeping Up with the Kardashians family vacation airs Jan. 3 at 9 p.m. ET on E!