The Lightning Thief
I asked Grover where Mrs. Dobbs was.
He said, "Who?"
But he paused first, and he wouldn't look at me, so I thought he was messing with me. (1.155-157)
"There was no way I was going to remember the difference between Chiron and Charon, or Polydictes and Polydeuces." (2.18)
"Thank you, Percy," my mom said. "Once we get to Montauk, we'll talk more about …whatever you've forgotten to tell me, okay?" (3.74)