I'll go there with you!
The Jellicle Ball
...and I'm with brodyfosse on these three (probably my all-time favorites, too):
Turkey Lurkey Time (this Bacharach dance break is unbeatable)
Music and the Mirror (I love when it starts speeding up again, after the slow section and sounds very much like Rocky's "Gonna Fly Now" which came out a year AFTER this show opened...)
Tick Tock (with David Shire working wonders with the Sondheim melodies)
The Most Happy Fella (the instrumental arrhythmic music that is used to open the show, as well as for periodic dance breaks throughout--magic!)
And all of the dance break music in "America" from West Side Story.
"Jaws is the Citizen Kane of movies."
blocked: logan2, Diamonds3, Hamilton22