The Klump family sits down for dinner all together. At the table, they express why they don't think they need to go on a diet.

The obesity epedemic affects every American.

What is cancer, and how does it start? Find out how genetics play a role, which types of cancer are the most prevalent, and what is being done to fight this deadly disease.

Frank gets ready to eat an egg he's prepared when a monkey at the zoo takes it from him. He fights with the monkey to get the egg back, and despite how filthy it has gotten, he eats it.

Bill explains how to read the nutrition facts and interpret the list of ingredients on packaged foods. He explains the meaning of some of the numbers, such as the percent daily value.