Differences between boys and girls

I try to demystify anything regarding the physical differences between male and females and Samantha gave me another opportunity to do that recently at Uncle Todd and Aunt Shelly's house. I was changing Dylan's diaper when Samantha looked over and said, "That's a funny looking vagina". Trying to contain my laughter I replied, "Boys don't have vaginas, they have a penis". She promptly told me that everyone has a vagina, but eventually accepted what I said and bounded off to play. On Mother's Day she explained to Aunt Shelly that boys have peanuts... at least Samantha is close!