Quotables

Alex and Mommy reading a book about airplanes...

Alex: "What is this plane?"
Mommy: "That's a jet plane."
Alex: "I know that. I already read this page before."

Alex: "What kind is this plane?"
Mommy: "That's a C5 jet plane."
Alex: "I know that."

Alex: "What is that plane mommy?"
Mommy: "That's a stealth fighter."
Alex: "I KNOW THAT!"