海绵宝宝第二部本动画的主角，是一块居住在海洋深处的黄色海绵(住所是一个大菠萝(即凤梨)中)，他是一个可爱、慷慨大方、友好、可信赖的朋友。他露出龅牙的笑容，非常富有表现力的脸和身体，以及他纯真美好的天性使他非常可爱。
This popular animated television cartoon featured two Stone Age families, the Flintstones and their neighbors, the Rubbles. Much of the humor was based on its comic portrayals of modern conveniences, reinterpreted using Stone Age 'technology.' Most notably were their cars, complete with absence of floorboards to allow them to be 'foot-powered.'
在今天的电击20年祭相关活动中，正式宣布「萝球社」TV动画2期制作确定！ 而此次二期的标题确定为「萝球社！SS」 标题中的SS意为SecondSeason，也可理解为小学生は最高だぜ！
