Season 4

01 A Little Flyer on the Market Episode 115th September 1972 Pete and his class enter the stock market in order to earn money for a new school intercom. 02 I Wonder if January 15 Will Ever Come Again? Episode 222nd September 1972 03 Just Call Me Mr. Sahigmetsu Episode 329th September 1972 04 And He's Not Even Lovable Episode 46th October 1972 A bigoted father has to rethink his beliefs when his son is assigned to work on a school project with Jason. 05 Hands Across the Sea Episode 513th October 1972 Jason finds himself resenting a polished and well-mannered black student from England. 06 The Imposter Episode 620th October 1972 Pete tries to help a teacher who has been teaching without a degree or a license. 07 Lift, Thrust, and Drag Episode 727th October 1972 Pete tries to interest some bored students in learning how to fly a plane. 08 You Don't Know Me, He Said Episode 83rd November 1972 Pete learns that one of his students is dying of leukemia. 09 Walt Whitman Goes Bananas Episode 910th November 1972 A student holds a banana-eating contest in order to attract summer job offers for the other students. 10 Bleep Episode 1017th November 1972 The students become upset when a school faculty advisor begins to censor their stories for the school newspaper. 11 Shoestring Catch Episode 1124th November 1972 12 Elizabeth Brown is Failing Episode 121st December 1972 Beloved, but elderly, teacher Miss Brown is showing signs of senility. Thanks to Oriole Adams for suppyling this synopsis. 13 Mr. Wrong Episode 138th December 1972 The new teacher who came to the school to teach a course in poise and personality develops a crush on Alice. 14 The Nichols Girl Episode 1422nd December 1972 The mother of a student becomes upset when her son falls for a girl who doesn't wear a bra. 15 Pardon Me, Your Apathy is Showing Episode 155th January 1973 16 Rights of Others Episode 1612th January 1973 17 Man, If You're So Smart... Episode 1719th January 1973 18 The Hand That Feeds Episode 182nd February 1973 Pete tries to advise a student who doesn't believe in any form of competition. 19 Fifteen Years and What Do You Get? Episode 199th February 1973 20 Someone Special Episode 2016th February 1973 21 A Hairy Escape Episode 2123rd February 1973 When a student comes into a lot of money, the other students find themselves thinking of ways to spend it. 22 The Noon Goon Episode 222nd March 1973 23 To Go with the Bubbles Episode 239th March 1973