Peter Morley on Instagram: "Fonzie (Henry Winkler) and Mrs. C. (aka Mrs. Marion Cunningham played by Marion Ross) create the MOST epic joke that they are NOT so subtlety having an affair with each other during a filming of “Happy Days”. There’s even an additional scene where Mrs. Cunningham is seen doing the “walk of shame” from Fonzie’s room that he lived in over the Cunningham’s garage. So HILARIOUS. An amazing group of Actors! Ron Howard is a millisecond away from busting out with laughter. (