Louise announces she's getting hitched to her new boyfriend and, to Judy's chagrin, would like her daughter-in-law to perform the maid-of-honor duties, all of which need to be completed in just two weeks. Meanwhile, Bill is thrilled that his mother is getting married, mostly because it means she'll be spending less time with him and his family. Too bad Bill's father has to show up and threaten to spoil everything.

Brian has a secret e-mail admirer and he thinks it is Sarah (Tara Lipinski), the flirty 19-year-old college student who has been tutoring Lauren. The fact is, however, that Lauren's behind the love mail---it was part of a plan to expose Bill's double standard on dating that excludes his daughters from going out with older boys.