Tara Reid, a fifth installment in the comedy franchise is in the works.The actress spoke with ET's Katie Krause while attending Cassie Scerbo's '80s-themed birthday bash (benefitting Boo2Bullying) in Malibu on Tuesday, and opened up about the possibility of rejoining her co-stars for a new chapter in the story.«It might happen,» Reid teased, before adding, «OK, I can't tell you when, because I don't really know when, because we have to get all the actors and at the same time to get our schedules