J.D.: [v.o.] Turk and I had discovered a new way to deal with Kelso's bad moods.
Dr. Kelso: Damn it, people. If you can't fill out your patients' insurance forms, then-
Turk: Spoonful of peanut butter?
J.D.: [v.o.] It usually bought us a few minutes of peace, but then Carla said something that disturbs every man on God's Earth.
Carla: I just got my period.
All: Oh!