Happy Days S06 E20 Married Strangers

"Those were the days of the 1950's...filled with innocence and the promise of even better days to come."

It's their 23rd anniversary, and Howard and Marion are angry at each other over a rate-your-mate test they took in a magazine. Richie, Fonzie, and Joanie have arranged for them to take a second honeymoon. Marion angers Howard even further when she wants everything to be exactly the same as it was on their first honeymoon.