David and Michelle break new ground on the concept of perception and how it greatly impacts memory. David uses a great analogy of cameras, directors, angles, vantage points, lenses and filters to illustrate how a single event can be recalled entirely differently by a multitude of observers. But, at the same time, while the recall differs, no one is entirely right, nor are they entirely wrong. This phenomenon in a relationship can enhance or contribute to it's demise. Michelle's homework is a fun challenge.