Episode 2.03 - "My Case Study"

Scene: Dr. Kelso dances through the hall on his anniversary.
"In The Mood" by the Glenn Miller Orchestra. Album: various

Scene: Dr. Kelso's mood darkens the day after his anniversary.
"What a Difference a Day Makes" performed by Dinah Washington. Album: 'What a Diff'rence a Day Makes!', et al.

Scene: Carla and Elliot compare features (background music).
"Drown" by The Poor Rich Ones. Album: 'Happy Happy Happy'

Scene: J.D. tells Cox he wants to be like him...only more successful. The scene dissolves into the summing up of the choices the characters had made.
"Caught by the River" by the Doves. Album: 'The Last Broadcast'