Lawrence, the prodigal eldest Cleary son, returns home from the seminary and breaks the news to his family that he's dropping out for good, leaving Mike and Peggy upset and wondering why. Meanwhile, Timmy decides he wants to audition for a children's theatre production but when Peggy finds out where it's being held she forbids him from participating. Elsewhere, Eddie tries to keep his girlfriend a secret after Frank finds out and tries to blackmail him.

After Mike proudly introduces a new microwave to the Cleary household, Peggy immediately rejects it as she feels like it's intruding into her domain. Fed up with Mike's experimenting and nudging, Peggy secretly sabotages his happiness. Meanwhile, eager to see "everything" exposed for the first time, Joey and Timmy go to extreme lengths to see Barbara Eden's wardrobe malfunction on a Bob Hope TV special. Elsewhere, Lawrence attempts to apply lessons from a psych class at school to psychoanalyze Mike and Peggy, only to realize he needs to look deeply at himself.