List of the best Happy Days episodes, as voted on by other fans of the series. Happy Days is an American sitcom which ran for from 1974-1984. With so many memorable episodes of the show, it's hard to trust just one person's opinion of what the top Happy Days episodes of all time are. Fans of Happy Days are extremely passionate about the show, and there is often debate over which episodes are better than others. That's why this list exists- so you can vote for your favorites and we can find out once and for all what everyone thinks the best episode is.This list features episodes like "I Drink, Therefore I Am" and "Passages (1)." What is the best Happy Days episode of all time? Look below and find out.