Put on your Red Shoes and Dance the Sound of Music

Sadhbh's (prounounced Sive) Shoes.
I was telling her I would love a pair of Red Shoes. Not exactly like these ones, perhaps a bit of heel would suit me better!
She is going on a school tour to the National Concert Hall on Monday to see The Sound of Music.
Her mother and I, of course, burst into "The Hilllls are alivvve with the sound of Muuusic!", to her horror.
I was told to stop it.

Rightly so.