I agree with Bingowings on this one - for the first time ever. :-) The humor here is entirely a matter of taste. Whether those who are making misogynistic (sexist, racist whatever) jokes really are any of those things, or simply find them amusing, is something no one can else can ultimately tell, and it's irrelevant anyway.

People are always going to find other people's views and humor offensive, but if people wish (as I do) to live in a world with free speech, we're going to have to learn to deal with being offended every now and then. It won't kill us. If we don't like it, we can switch off.