Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: The Duke and Duchess of Cambridge have ended the first day of their first official visit to the Republic of Ireland with a pint of the black stuff.

William and Kate end first day of Irish visit with a Guinness