I don't find the removal of an body part funny. Society tends to laugh at men when it comes to serious things more than they do at women. I guess we expect the men to be able to suck it up and deal with it. Which is unfair.
I saw that clip and (I am a woman) found it absolutely disgusting that they had such a laugh about that incident. They're just middle-aged old bags that are in their 'hate men' stage of life. Basically they are just stupid b*tches.