This week is the first installment of our new series exploring the 7 deadly sins. Part one: Gluttony. Gregor encourages Jonathan to bulk up for the role of a lifetime. Plus, a woman snacks in her sleep and Howard embarks on a hunger strike to raise awareness for pug rights.

Featuring Professor William Miller, author of Losing It: In which an aging professor laments his shrinking brain, and Natasha Vargas-Cooper, author of Mad Men Unbuttoned.

Purchase the full episode on iTunes.