CHIN's

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.

Eric and Donna are caught having sex in the Vista Cruiser by the police. They bring them to the Forman's home. Red tells Donna that as an adult she should tell her parents and if she doesn't he will. Kitty has a nervous breakdown when she finds out that Eric and Donna are having sex. Fez, Hyde and Kelso try to pick up women on Kelso's CB radio.

Prom night is fast approaching and Eric gets a motel room as part of his "spontaneous" plan to "do it" with Donna on the big night. When Jackie finds out that Kelso asked slutty Pam Macy to prom, she gets Hyde to take her out of pity. Fez wants to take his pretty English teacher to the prom. As for the adults, they struggle with how to respond to Midge's idea for her future career.

Jules and Sara hit it off, but when Grayson is overly attentive to his new girl, Jules warns him to back off before Sara pulls away. Meanwhile, Jules' perfect new bathroom complete with a "talking toilet" becomes the main attraction in her home and Grayson finds inspiration for a new song with a little help from Sara.

A friend that Ran, Kogoro and Conan are visiting has asked Ran to model some clothing that she has designed. The secretary that is quitting because she stole the latest fashion designs from her and sold them to another company. What will happen now?