" Then they gave me a loaf of bread and told me to walk through the forest and give some to anyone who asked. I did exactly what they told me, and the second beggar-woman was a fairy in disguise, but instead of saying that whenever I spoke, diamonds and roses would drop from my mouth, she said that since I was so kind, I would never have any problems with my teeth.”
“Really? Did it work?”
“Well, I haven’t had a toothache since I met her.”
“I’d much rather have good teeth than have diamonds and roses drop out of my mouth whenever I said something "

― Patricia C. Wrede , Dealing with Dragons (Enchanted Forest Chronicles, #1)