Related:

• Bart: Hey, Lis. Check out _my_ science project. [rubs a balloon over his head, then touches Lisa with a spark of static electricity] Lisa
  Ow! What's _that's_ supposed to prove? Bart: That nerds conduct electricity....
• Oh boy, mold! That's science fair pay dirt.
  -- I can't hold my excitement, "Treehouse of Horror VII...
• Marge: [making up a batch of pancakes] Homer, I want you to encourage Lisa with her science fair project.
  Homer: [pouring syrup on a newly minted stack of pancakes] Yeah, syrup is better than jelly....
• Clinton: Oh, no, am I still here? I don't wanna serve out my term naked in a tube.
  .. Dole: I am so mad at the Secret Service right now....
• Principal Skinner, wait! *I* created the universe! Give _me_ the gift certificate!
  -- Lisa, "Treehouse of Horror VII...
• Playin' rap so loud I found a gold tooth in my ear!
• The hamster has learned a valuable lesson: beware the hand of man.
  -- Lisa's science project, "Duffle...
• Bart: Who or what is Hugo? Marge: Hmm. I'm afraid we haven't been entirely honest with you, Bart.
  You see... you have a brother. Lisa: So I have _two_ brothers?...
• Mustgo, n.: Any item of food that has been sitting in the refrigerator so long it has become a science project.
  -- Sniglets, "Rich Hall & Friend...