Set aside half an hour to watch this—not only is it funny and informative, it also stars none other than MeMe Roth of National Action Against Obesity.
Has any single issue campaigner ever had a more appropriate name than MeMe? I once called her a "stick-thin obsessive" (Chapter 13 of Velvet Glove, Iron Fist). She is described in rather less flattering terms here.
One of Penn & Teller's best episodes yet.
H/T Mr Civil Libertarian