Related:

• Bart: We come now to the final and most terrifying painting of the evening.
  To even gaze upon it is [dramatically] to go mad....
• Lisa: Bart, what's wrong? Bart: [in a monotone] I just had a vision of my own horrible fiery death.
  Lisa: [expectantly] And? -- That's it?, "Treehouse of Horror IV...
• Lisa: Grandpa's a vampire? Bart: We're all vampires!
  Lisa: But, no! We killed Mr. Burns -- Homer: You have to kill the _head_ vampire....
• Computers have rights, too. Everyone talks about the rights of animals, but so far nothing has been said about the tragic plight of computers the world over.
  They are subjected to the greatest horror ever conceived...
• Bart: [English accent] Stupid party, wish we were trick or treat'n.
  Marge: Now Bart, you can find just as much horror around the house. -- "Treehouse of Horror III...
• Marge: Goodness, what's wrong? Bart: We both had nightmares.
  Lisa: Can we sleep with you? Homer: You both toilet trained?...
• Stayed in bed all morning just to pass the time, There's something wrong here
  here can be no more denying, One of us is changing, or maybe we just stopped trying, And it's too late, baby, now, it's too late, Though we really did try to make it, Something inside has died and I can't hide and I just can't fake it....
• Bart: The next exhibit in out ghoulish gallery is entitled.
  .."The School Bus"? [realizing] Oh, they must mean "The Ghoooul Bus....
• The subject of our first painting tonight is the most foul, evil, vicious, diabolical beast to stalk the earth.
  Of course I refer to... [Maggie stuffs her pacifier in Bart's mouth] ....