Many songs are repeated multiple times through an episode, such as "Living on a Thin Line" by The Kinks in the season three episode "University" and "Glad Tidings" by Van Morrison in the season five finale "All Due Respect".
Mange sange gentages flere gange i løbet af en episode, såsom "Living on a Thin Line" af The Kinks i episoden "University" fra sæson tre, og "Glad Tidings" af Van Morrison i slutepisoden for sæson 5, "All Due Respect."