Mother Goes to School (S04E06)

S04E01 Follow the Leader S04E02 The Awkward Hero S04E03 The Good Neighbor S04E04 Bud, the Executive S04E05 Sentenced to Happiness S04E06 Mother Goes to School S04E07 The Indispensable Man S04E08 Kathy's Big Chance S04E09 Margaret Learns to Drive S04E10 The Way of a Dictator S04E11 Mr. Beal Meets His Match S04E12 Kathy Makes a Wish S04E13 Man With a Plan S04E14 Big Sister S04E15 Calypso Kid S04E16 Father's Biography S04E17 The Rivals S04E18 Bud, the Mind Reader S04E19 Margaret's Other Family S04E20 The Trial S04E21 Revenge is Sweet S04E22 Country Cousin S04E23 Poor Old Dad S04E24 Betty's Crusade S04E25 Young Love S04E26 Tell It to Mom S04E27 A Friend in Need S04E28 A Medal For Margaret S04E29 The Weaker Sex S04E30 Jim, the Answer Man S04E31 Bud Quits School S04E32 A Matter of Pride S04E33 Betty Finds a Cause