I was allowing my boys to attend youth services. They explained Noah's Ark.
My 9 yr old said how would you stop the lions from eating the smaller mammals?
The pastor ignored him. That's the day my son decided the some holes in the storyline

Our son came home from school one day and said, at school, they said, "Everyone who goes to Jesus' apartment gets deaded. Mama, this Jesus stuff really freaks me out."

Asking a woman her age. I know this is probably not the answer you are looking for. May result in a black eye.

Who was there counting and did he create a sun every four days?

I think asking such questions are always valid. What one religious person might just overlook another may find compelling. That's why I don't have favorite people in the atheist movement, like Dawkins or Carroll or Tyson, I like listening to all of them. Different personalities appeal to different folks just like different questions do.

1 Pharaoh. For the same reasom he let the jews be slaves for hundreds of years. He/She does not know what he/she is doing or is absent most of the time.
2. Fourth day. Good one. God has his own days .