I think they'd both appreciate it :3
"You break my heart, mademoiselle." Clopin looked down, smiling warmly at Esmeralda as he played, and the sun caught his one earring and made it flash. "But, alas, I suppose my heart is meant for breaking. Come, come, sit by me and see the view! It's a glorious day; much too glorious for la perle de Paris to spend alone."
And besides, now that they could freely be out in the open, Clopin liked to relax with his adoptive daughter/little sister/apprentice. He could spend all the time with her he couldn't have while they were underground.