Good Morning, Miss Bliss

Zack's summer romance with an older woman comes to a halt when she discovers he lied to her.

Zack promises to help Screech get a date with Lisa if Screech will do Zack's term paper.

Zack tries to cash in on a stock-market investment to get money to replace his father's video recorder.

A student opposed to killing animals for experiments releases all the science class frogs.

Zack learns his father and teacher are dating.

Screech finds that an intimidating student has a learning disability.