I sat and watched this with a member of my family who has cancer, and was sickened by the Beatles sketch regarding Prostate Cancer. It made us feel very uncomfortable, and angry, my relative was upset that his state of health could be laughed at, and they are still very ill. I just don't get the joke. I used to like Whitehouse and Enfield, but I switch over to another station whenever I see them. Ghastly humour.
I do hope that they learn that some things are just not suitable for comedy. I guess the joke was about sticking fingers up people's bottoms, yes, real class that one. I guess that in future they might make more jokes about terminal illnesses after all there are a lot of them, a wealth of material! Simply revolting.