Answer:
What can be broken without being touched?
What do roses, chocolates, laces, love knots, the color red and hearts have in common?
If you drop me I'm sure to crack. But give me a smile and I'll always smile back.
What has a head and a tail but no body?
A tasty reward given to well behaved dogs and kids
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?