Homer, from the Lurleen episode: "Marge it takes two to lie: one to lie and one to listen."
Ralphie (my favorite character):"I almost died!"
Bart in the episode about Lovejoy's daughter:"Wow! smart, beautiful, and a liar. So much for that Sarah, Plain, & Tall."
Milhouse:"This is soy milk. My mom says the real kind could kill me."
Apu:"This is not a library!"