You probably prepare yourself for your children asking questions about the facts of life, but children are full of questions about everything, especially things you never thought about the answer to. Why does hair go gray? The first answer you think of is, “because children drive parents crazy,” but that won’t satisfy their curiosity. Why is urine yellow? I didn’t know the correct answer to that one, and I also didn’t know bilirubin was named after William Rueben. Here are eight such questions, with the short answers for each. Link -via Digg
Did you not read the following sentence that begins, "That very poor joke aside"?