. . . . "Watch Your Step is a musical with music and lyrics by Irving Berlin and a book by Harry B. Smith. It was Irving Berlin's debut musical. \"Play a Simple Melody\" and \"They Always Follow Me Around\" as well as \"When I Discovered You\" and \"The Syncopated Walk\" were introduced by this musical. A highlight of the show was the Act II Finale, \"Opera in Modern Time\" in which melodies from famous operas were turned into popular dances of the time."@en . . "Watch Your Step"@en .