<p>Anyone read Harry</a> Potter and the Methods of Rationality?</p>
"Oh," said Harry's father, eyes bright, "is that why you bit a math teacher in third year."</p>
<p>"She didn't know what a logarithm was!"</p>
<p>"Of course," seconded Harry's mother. "Biting her was a very mature response to that."</p>
<p>Harry's father nodded. "A well-considered policy for solving the general problem of teachers who don't understand logarithms."</p>
<p>"I was seven years old! How long are you going to keep on bringing that up?"</p>
<p>"I know," said his mother sympathetically, "you bite one math teacher and they never let you forget it, do they?"