Season 3, Episode 19 | January 31st, 2002
While the Griffins go to a bulk store, Stewie finds super glue and tries to taste some, but is stopped by Brian, whose hand is instantly joined to Stewie’s. The two spend the rest of the episode trying to hide their predicament until the release solvent arrives.
Meanwhile, Lois runs into an old boyfriend, named Ross Fishman, and the two go out to dinner to catch up on old times. Peter, growing suspicious, borrows Joe's new police surveillance van to spy on them. He becomes extremely jealous of her old boyfriend, so he finds his old date book and looks up past romantic interests to quell his envy. Lois becomes frustrated with his jealous antics, and the two go to couples' therapy. The therapist first has their daily lives recorded on tape so he can determine the best method to resolve their problems. The following week, seeing how screwed up their lives are, the therapist suggests they go on trial separation. Although they are both reluctant, they decide to give it a try.
Peter moves out of the house and, after spending some time to straighten out his thoughts, ends up dating Jennifer Love Hewitt, who turns out to be a niece of Peter's friend Mort Goldman. Lois goes on a date with Quagmire, and both couples end up at the same restaurant. Despite her disgust towards Peter, and his unpleasant antics, Hewitt becomes extremely attracted to him. Lois then unexpectedly displays her own jealous rage, driving Hewitt away. Now that Lois understands how Peter can get so envious, the two decide to live with their mutually jealous nature. Quagmire and Hewitt hook up, with Quagmire ordering a roofie coloda.
Cutting back to Stewie and Brian, just as the two start to drive each other crazy, the solvent finally arrives. The instructions state it will take effect within an hour after applying it, the two decide to take a walk to pass the time. Minutes before the glue is to dissolve, Stewie and Brian discover a little girl stuck in a well. Brian and Stewie manage to rescue her with seconds to spare (a local man with enlongated arms could have done it but he was too busy tickling a midget in a tree). Despite the glue being gone, the two decide to hold hands on the way home. The girl they saved, however, is revealed to be a midget woman, and the wife of the aforementioned midget. She is promptly thrown back in the well as her husband jumps in after her, and they are both tickled by the long-armed man.