Zack and Slater vie to take Kelly to the prom, but Kelly might not be able to go at all when she finds out her father has lost his job.

R.O.T.C. official comes to Bayside to recruit kids.

The kids have a radio-thon to raise money to save the Max.

The kids get a lesson in the responsibility of driving a car. Jack Angeles stars as the teacher.

Screech's parents go out of town and leave Screech and Zack alone in the house. Ruth Buzzi stars as Screech's mom.

Jessie and Zack both have blind dates.

Zack hires an actor to play his dad for a conference at school.

Zack enters Screech in a Homecoming Queen contest.

Jessie becomes hooked on caffeine pills to keep up with all of her activities.

To make money, Zack sells calendars with pictures of the girls without their knowledge.

Zack and Slater get a 900 number and set up an advice hotline for teens.

Zack deals with the death of a friend for the first time when an Indian who was helping him with his class project passes away.

Zack asks Kelly to go steady -- but has a small change of heart when he meets the school nurse who's giving everyone flu shots.