A step in the right direction

Bildunterschrift:
H.R.H. the Prince of W-l-s. "Never too late lo learn, mavourneen; Though it's not much tho dance as the brogue that bothers me."
H.R.H. the Princess of W-l-s. "Put your hart in it, then, Acushla! Sure, ye've got two month to at 'em both before ye start."
[Plays harp, and the Prince recommences practising the Irish jig]