So, fun story. I went on a college-age spring break retreat, and a bunch of us were talking one day about our childhoods. One guy, straight as a ruler, said that he enjoyed Barbie dolls and item when he was a kid. He said he had no idea why. My quick-witted was surprisingly in the gutter, so I leaned over to a girl and quietly said, "Oh, I bet I can think of a couple of reasons." That poor girl started laughing so hard. Then, I hummed the first line of "Barbie Girl." She was down for the count. The guy overheard our laughter, and said, "Don't worry, you're not the first to laugh." I assured him we weren't laughing at him, but went in a totally different direction. He had no clue. To finish off the girl, I said, "Maybe this is why he smiles all the time!"