Hints for Act VI, Scene 4: Sweet Tooth:

Hint 1

Match them up and mash them up — should be sweet! What are you chewing?

Hint 2

Sweet dreams and flakes of sugar — what to bring when you’re told not to bring a thing!

Hint 3

The clues each correspond to a tooth, as per ISO 3950 notation. The wisdom teeth are not important in this puzzle. Match the teeth and mash the words together. Embedded in each should be a Favourite sweet and an extra letter. Collect the extra letters to generate a question, and the answer is, well, the answer!