Happy Days - Season 7 Episode 10 King Richard's Big Night Those were the days of the 1950's...filled with innocence and the promise of even better days to come.
Overview: Richie is chosen the 1961 Delta Gamma King and acts like a jerk after receiving the honor. However, nobody knows that the reason he acts the way he does is a result of someone slipping a pill into his ginger ale. The next day, everyone is angry with Richie, but he is confused because he doesn't remember anything that happened after being crowned king.