strange edits made to the movie on U.S tv channel ovation

This movie came the the ovation network saturday at like 1:30 in the am so I stayed up to watch it. For some reason they edited out the bit where Graham Chapman is running away from those topless chicks yet for other bits such as the one where John Cleese has sex with his wife in front of that sex ed class they just blurred the topless nudity out. And in the case of even the "Christmas in heaven" song at the end of the film you can see some of those chicks from that aforementioned graham chapman bit but with nudity blurred out, but strangely they didnt blur out any nudity from those topless dancers Dancing with graham chapman while he sings that song. I just found the choice of content edits odd, especially since it didn't say the movie was edited for content or time.