The Last D'oh!nut/References

Goofs

 * Frank Grimes is supposed to be dead, so it's impossible for him to be alive here.

Continuity

 * A school class was also visiting at "Homer's Odyssey".
 * Frank Grimes is getting an electric shock like in "Homer's Enemy".
 * The spider was also in "Duffless".
 * Stewart was seeing first in "The Last Temptation of Homer".
 * The nucler inspector checked Homer also in "Homer Goes to College".
 * The vice president dog was seeing in "Homer's Enemy".