Fat Albert and the Cosby Kids (1972) : 7x7

Greta is a teenage runaway who steals the gang's television and sells it to get what little money she can. Fat Albert tries to help Greta change her ways and Mudfoot tells her the story of Hansel and Gretel in hopes she'll return home to her family. Greta eventually runs afoul of a gang who plan on stealing some bicycles. Fat Albert comes to her aid at the train yard despite the odds. Luckily, Weird Harold gets the police at the scene to rescue them in the nick of time. After her close call, Greta makes a much-needed phone call to her mother, eventually taking the first steps to return home.