The Facts of Life (1979)

S8E2 Out of Peekskill (2)

In the finale, Mrs. Garrett embarks on a journey to Africa with her new spouse, prompting her sister to take up residence with the girls. Blair, played by Lisa Whelchel, Andy, portrayed by Mackenzie Astin, and Jo, enacted by Nancy McKeon, adjust to their new living situation as they navigate the changes in their household dynamics.