Confusing childhood

I feel terrible.

Everyone sings perfectly in the van to Diamonds are a Girl's Best Friend.

A kiss on the hand may be quite continental
But diamonds are a girl's best friend

Unfortunately it is Nicole Kidman singing from the Moulin Rogue soundtrack.

That's when those louses
Go back to their spouses.

I'm sorry. To them. And to Marilyn. She does it so much better.