Well, other than "Just you wait, 'Enry 'Iggins, just you wait!", of course.
In another example of the absolutely blatant sexism of Hollywood, George Bernard Shaw and the entire world, naturally Rex Harrison's Professor Higgins got all the best songs. "Why Can't the English", "You Did It" and "A Hymn to Him" are all brilliant showpieces for a flamboyant egomaniac, and more entertaining than just about anything else done in the last fifty years. (But Audrey Hepburn is still Audrey Hepburn, so she wins anyway.)
If you haven't seen "My Fair Lady" already, you should.
If you have, you should re-watch it.