Answer:
What do you call it when Batman skips church?
I'm used in a dance but also on food. What am I?
What has ears but does not listen
It describes an era in history during which lights was hard to come by.
I have many letters, And though it's strange to say, I stay the same no matter how many I give away.
Born of earth, but with none of its strength. Molded by flame, but with none of its power. Shaped