The Shamrock and the Rose

The Shamrock and the Rose is a 1927 American silent comedy film directed by Jack Nelson and starring Mack Swain, Olive Hasbrouck, and Edmund Burns.
It was one of a series of film presenting inter-community romance between Irish Americans and Jewish Americans.

Plot

On the East Side of New York City, feuding families the Cohens and the Kellys own an ice cream and a hot dog stand respectively, but their children have fallen in love.