Mrs. Garrison Senior is Mr. Garrison's mother from Arkansas. She first appeared in the Season Three episode "World Wide Recorder Concert", and made a cameo appearance in the Season Twenty episode, "Oh, Jeez".
Mrs. Garrison Senior is Mr. Garrison's mother from Arkansas. She first appeared in the Season Three episode "World Wide Recorder Concert", and made a cameo appearance in the Season Twenty episode, "Oh, Jeez".