Tonight was the triumphant return of Kaitlan, Marissa's once invisible sister turned jailbait sister. Awww, the magic of TV speed-aging. When last we saw Kaitlan, she was wearing pink sweatsuits, and complaining about not getting to ride her hairless pony enough. All the while, her older sis was overdosing in Tijuana, and almost being raped by her boyfriend's brother. Yup, it's about time for Kaitlan's return.