How was the character of Fat Albert introduced to television viewers?


.Fat Albert had started smoking cigarettes and the gang showed him how uncool it was in order to make him stop.
.Fat Albert was being beaten up by a rival gang and his friends came to his rescue.
.Fat Albert was the "secret weapon" of the gang's football team.
.Fat Albert was trying to talk his friends into forming a gang in order to defend themselves against other gangs.