Kitty's sister visits and Kitty thinks she's only there to show off that she's more successful. After going to see an X-rated movie, Eric tries a new move on Donna but it freaks her out; Kelso learns that honesty is the best policy.
Genres: Comedy , Drama , Family
Keywords: 1970s , family-relationships , friendship , group-of-friends , self-discovery , sitcom , small-town , teenage-romance , watch-full-episodes-online , period-sitcom