Luke: [age 8] "I am not going to school today."
Me: "Yes, you are."
Luke: "No. I can't! I can't go to school today."
Me: "You can't? Is something preventing you from going?"
Luke: "I just can't."
Me: "Did someone build a thousand-foot wall between here and school that we can't get around?"
Luke: "No."
Me: "Is there a moat full of hungry alligators around the school that will eat you if you try to get in?"
Luke: "No, that's not what I mean."
Me: "Has your school been mysteriously transported to the surface of Mars?"
Luke: "No, none of that. I mean, I just can't go."
Me: "I don't understand why. When you say 'can't', it sounds like you mean it is physically impossible. You know, like 'I can't fly up in the sky like a bird just by flapping my arms' -- that kind of 'can't'."
Luke: "Well... technically nothing is impossible."
Me: "Nothing?"
Luke: "That's what the Bible says. All things are possible with God."
Me: "Really? /All/ things? Even flying up into the sky?"
Luke: "All things. Even flying."
Me: "Just so I understand: nothing at all is impossible?"
Luke: "Right. Nothing is impossible if you have God's help."
Me: "So you /can/ go to school today?"
Luke: "Oh, not that. Some things are only possible at certain times. And right now is one of those times when going to school really is impossible."
Me: "I thought you said /nothing/ was impossible with God."
Luke: "God has a time for everything, Dad."
Talking religion
Luke: [age 7] "I don't like it when Grandma talks to me about the Bible."
Mom: "Oh? Why not?"
Luke: "She never lets /me/ talk! And everything she says is true just because she says it. I can't ask questions. I don't mind talking religion but I don't like that."