Parents complained that a music video shot for Sesame Street by Katy Perry was too risky. They said that Katy showed too much cleavage.
Seriously? You are worried about a pop star's cleavage? The kids watching that show are closer to having breast fed than to any knowledge of the body. You didn't mind the boob then, why now? The kids are going to be more excited about Elmo getting down than with Katy's neckline getting down.
Stop it helicopter parents. Just stop it. Some countries have all of the women dressed in burkas, this isn't one of them... Yet. A little boob never hurt anyone, especially kids watching Sesame Street.
Boobs are good for you.