The logistics of the sacrifices. How did they get anything else done? How could they have that many lambs without blemish? How did they remember all of the rules?

What about the ashes on Ash Wednesday? Do I have to get them? What about the idea of getting ashes but not going to Church on Ash Wednesday?

What are some of the traditions of Lent and why do we do them?

Are other religions just different paths to God? What about other denominations?