Sibling rivalries flare up after J.D.'s older brother crashes Sacred Heart, and Dr. Cox needles Turk for getting too emotionally attached to his patients.
When a handsome bachelor moves in next door, Rob and Laura become matchmakers.
Chip's school assignment is to write a paper about his mother. Since his mother is dead, he decides to write about Bub, the closest thing he has to a mother.
Barbara's (Beverly Garland) bubbly personality becomes embarrassing for Steve (Fred MacMurray).