Answer:
What age most travelers have?
It comes from crystal and melts to a treat. Add it to your tea to make it sweet. What is it?
You'll have to consult an optometrist if you want to improve this.
What is always coming but never arrives?
You use it between your head and your toes, the more it works the thinner it grows. What is it?
If a rooster lays an egg on the exact peak of a barn, which side does it fall?