Xtapolapocetl i la lliçó moral

Retallades, augment de la matrícula als estudiants, però tranquils, sempre ens quedarà un raconet per un cap gegant. 

 It's a 3000-year-old carved head of Xtapolapocetl
(...)
The family eat dinner on TV dinner trays, watching the giant head do nothing.

Homer: "Save a guy's life, and what do you get? Nothing! Worse than nothing! Just a big scary rock." 

Bart: "Hey, man, don't bad-mouth the head." 

Marge: "Homer, it's the thought that counts. The moral of the story is a good deed is its own reward." 

Bart: "Hey, we a reward. The head is cool." 

Marge: "Then... I guess the moral is no good deed goes unrewarded." 

Homer: "Wait a minute. If I hadn't written that nasty letter, we wouldn't've gotten anything." 

Marge: "Well... Then I guess the moral is the squeaky wheel gets the grease."

Lisa: Perhaps there is no moral to this story.