This Little Wiggy/Appearances

Characters
 * Edna Krabappel
 * Milhouse van Houten
 * Seymour Skinner
 * Bart Simpson
 * Robby the Automoton
 * Lewis
 * Nelson Muntz
 * Robot Controller
 * Lisa Simpson
 * Homer Simpson
 * Troy McClure
 * Wendell Borton
 * Marge Simpson
 * Maggie Simpson
 * Prof. John Frink
 * Martin Prince
 * Database
 * Krusty the Clown
 * Ralph Wiggum
 * Jimbo Jones
 * Dolph Starbeam
 * Kearney Zzyzwicz
 * Chief Wiggum
 * Morningwood Guard
 * Kent Brockman
 * Mayor Joe Quimby
 * Officer Eddie
 * Officer Lou
 * Waylon Smithers
 * Mr. Burns
 * Leprechaun

Locations
 * Springfield Elementary
 * Morningwood Penitentary
 * Wiggum House
 * 742 Evergreen Terrace
 * Springfield Knowledgeum
 * Nuclear Power Plant
 * J.R.R. Toykins