my 4 year old boy: "Mom, know how many kids me and my wife will have when we get married?"
me: "How many?"
me: "Well, how are you gonna get that many kids? Where will they come from?"
boy: "God..mom, He can do anything."
me: "Well, why didn't He give me eighteen kids?"
boy: "Because your house is too small, mom. "
(me: smiles all day long!)