In the 1956 musical Bells Are Ringing with book and lyrics by Betty Comden and Adolph Green and music by Jule Styne, Judy Holliday and Sydney Chaplin attend one of those chic Manhattan parties where the guests spend the evening dropping celebrities' names -- sometimes just their first name. Judy is frankly stumped by the identity of the names thus dropped -- except for the one she frequently drops: "Rin Tin Tin." Below is a glossary of all the names dropped in the song, "Drop That Name."