Finals week (or, if you're not in school, the holidays) can make you feel like your brain has decayed to mush.
Sure, you started the school year bright-eyed and sharp, but as the semester closes, you wonder how you ever got into school in the first place. No matter how dumb you feel, you're probably still smarter than The Simpsons' Ralph Wiggum.
Springfield's most charming dimwit doesn't choo-choo-choose to do silly things — he just doesn't always get it.
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