Why are naked babies so cute!?!?

Like many I have always adored naked babies...they are just so beautiful!! And now that I have my own sweet lil' one I about die every time I see her naked lil' body. I literally always bust out laughing and smiling nonstop for like an hour. Its so interesting to me because I think she really does prefer to be naked. She is always laughing and smiling while she is getting changed on the changing table. Maybe it has to do with being able to feel the soft pad below her. But no matter why it is everyone is always having so much fun at our house as we get ready for bath time!!