The Changing of the Guardian

1 Moonshine River 2 Treehouse of Horror XXIII 3 Adventures in Baby-Getting 4 Gone Abie Gone 5 Penny-Wiseguys 6 A Tree Grows in Springfield 7 The Day the Earth Stood Cool 8 To Cur, with Love 9 Homer Goes to Prep School 10 A Test Before Trying 11 The Changing of the Guardian 12 Love Is a Many-Splintered Thing 13 Hardly Kirk-ing 14 Gorgeous Grampa 15 Black-Eyed, Please 16 Dark Knight Court 17 What Animated Women Want 18 Pulpit Friction 19 Whiskey Business 20 The Fabulous Faker Boy 21 The Saga of Carl 22 Dangers on a Train