The Hennessy household and Jim are thrown for a loop when Cate’s wayward nephew, C.J., stops by to pay his respects to Paul and generally keep them company. But the irresponsible C.J. can’t seem to resist getting himself into trouble when he advices Rory on techniques about kissing a girl and takes the blame when Kerry – driving with a learner’s permit — accidentally dents Cate’s car driving Bridget on a late-night errand.