How I Wet Your Mother/Appearances

Characters

 * Homer Simpson
 * Marge Simpson
 * Bart Simpson
 * Lisa Simpson
 * Maggie Simpson
 * Clancy Wiggum
 * Jonathan Frink
 * Keggie
 * Grim Reaper
 * Mona Simpson

Places

 * Springfield Nuclear Power Plant
 * 742 Evergreen Terrace
 * Shameful Eddie's
 * Homer's Land of Innermost Thoughts and Utmost Desires