ABC Family has greenlighted three new comedy pilots: Mystery Girls starring Tori Spelling, Work Mom and Young & Hungry, exec produced by Ashley Tisdale. The network has been looking to expand its current comedy portfolio, which includes Baby Daddy, renewed for a third season, and Melissa And Joey, picked up for a fourth. Mystery Girls follows a former starlet (Tori Spelling) who is roped into solving crimes with her former mystery TV show costar when a witness to a crime will only speak to the infamous Mystery Girls.