This show is extremely informative and entertaining although there are two main reasons why I watch the show.
1) Someone has somehow proven that watching Richard and Judy actually raises your IQ by four points. I already had an IQ which qualified me for Mensa but have since watched most of the shows so must have raised my IQ a lot - although watching Big Brother probably lowered my IQ considerably.
2) The little fights Richard and Judy have about nothing - it is so funny. (I also like it when Richard starts talking about their sex life and Judy starts getting embarressed.