In the fourth episode, three women are left to compete for Don and his childrens' hearts. Don takes the ladies on one-on-one dates. The kids also plan trips for the ladies which will require their patience, stamina, and effort. If the girls fail a required task, a ""dirty secret"" will be revealed about them. These trips include a paintball fight, fishing, and a trip to an amusement park. The family and the three finalists then eat chinese food together. Following the meal, fortune cookies are served. Each of the cookies has either a ""dirty secret"" in it or a good fact. Each of the women take a cookie and then must read the fortune aloud. A fax then arrives which says that the kids must choose two women who they feel are the least compatible with their father and have them take out the trash. The three ladies are interviewed and then two of them are chosen. The two chosen must also take a lie detector test. At the end of the episode, a contestant is eliminated leaving only tw