Overview
Following a mix up, Kelly has to bring her baby brother Billy to school, and the gang must look after him.
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2 - 1The Prom September 08, 1990 -
2 - 2Zack's War September 15, 1990 -
2 - 3Save the Max September 22, 1990 -
2 - 4Driver's Education September 29, 1990 -
2 - 5House Party October 06, 1990 -
2 - 6Blind Dates October 13, 1990 -
2 - 7Rent-a-Pop October 20, 1990 -
2 - 8Miss Bayside October 27, 1990 -
2 - 9Jessie's Song November 03, 1990 -
2 - 10Model Students November 10, 1990 -
2 - 111-900-CRUSHED November 17, 1990 -
2 - 12Close Encounters Of The Nerd Kind November 23, 1990 -
2 - 13Running Zack November 24, 1990 -
2 - 14The Babysitters December 01, 1990 -
2 - 15The Fabulous Belding Boys December 09, 1990 -
2 - 16From Nurse to Worse December 15, 1990 -
2 - 17Breaking Up is Hard to Undo December 16, 1990 -
2 - 18Glee Club December 23, 1990