My wife told me this one.

She saw a show about plastic surgery and they showed a guy who was going through surgery on the path to being a woman. Throughout the episode, the guy was seen bare breasted. As they were filming the operation they inserted the silicone into the incision and the boobs suddenly became censorable and so it was fuzzed.

I dunno why, but for me that just shows how weird censorship is. But then again I find violence and some forms of reality shows on american tv much more horrifying than a couple of well formed male boobs.