Maybe I need to loosen up. But when I walked past the living room and overheard my five-year-old singing "boom-chicka-wow-wow" and saw her swinging her hips, I was concerned. Questions where she would have even picked that up raced through my mind - what is going on with Dora the Explorer these days? Is Yo Gabba Gabba some sort of porn-promoting program? But then I caught this trailer: