FOX | 8:00 pm
Grandparents Day brings Bart (voice of Nancy Cartwright) a particularly appropriate punishment for acting up at school in "Looking for Mr. Goodbart." He’s ordered to spend time with a number of senior citizens, who teach him a thing or two as he tries to turn his penance to his own advantage. Also, Springfield residents get totally caught up in playing a certain online game. Jennifer Saunders ("Absolutely Fabulous") is a guest voice.